It is a happy number.
88888 is nontrivially palindromic in base 10 and base 12.
It is a nude number because it is divisible by every one of its digits.
88888 is a strobogrammatic number because it is the same when read upside-down.
88888 is a nontrivial repdigit in base 10.
It is a plaindrome in base 10.
It is a nialpdrome in base 10.
It is a zygodrome in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 88888.
It is a congruent number.
288888 is an apocalyptic number.
It is an amenable number.
88888 is a wasteful number, since it uses less digits than its factorization.
88888 is an odious number, because the sum of its binary digits is odd.
The square root of 88888 is about 298.1409062843. The cubic root of 88888 is about 44.6287145754.
The spelling of 88888 in words is "eighty-eight thousand, eight hundred eighty-eight".