Of single-digit numbers, my favorites are 1, 5, 6, 7, and 9. (My #1 choice of those is most definitely 9.) I especially dislike 3, 4, and 8. I am on the fence about 0 and 2, and usually, my like/dislike of them depends on their context.
I hardly ever like 3 or 4 in any context, but 8 is acceptable if it is combined with another number I like. 18 is okay. And even though I’m on the fence about 2, I do like “twenty,” so 28, surprisingly enough, is good.
Unfortunately, I will need to spend two decades unable to escape from 3s or 4s. “Thirty” is certainly better than “forty” though. At least I’ll be one of the few to view “fifty” as a relief.
Everything considered, my favorite three-digit number is 917, and my favorite four-digit number is 5178 (which could be considered surprising, considering my dislike of 8 by itself).
Favorite two-digit numbers include: 19, 59, and 71.