Subtracting from 18088 its product of nonzero digits (512), we obtain a cube (17576 = 263).
It is a happy number.
It is a plaindrome in base 15.
18088 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
218088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 18088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18088 is a wasteful number, since it uses less digits than its factorization.
18088 is an evil number, because the sum of its binary digits is even.
The square root of 18088 is about 134.4916354276. The cubic root of 18088 is about 26.2500529099.
The spelling of 18088 in words is "eighteen thousand, eighty-eight".