18088088 has 16 divisors (see below), whose sum is σ = 34048080. Its totient is φ = 9008608.

The previous prime is 18088067. The next prime is 18088099. The reversal of 18088088 is 88088081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195 + ... + 6402.

It is an arithmetic number, because the mean of its divisors is an integer number (2128005).

Almost surely, 2^18088088 is an apocalyptic number.

It is an amenable number.

18088088 is a deficient number, since it is larger than the sum of its proper divisors (15959992).

18088088 is a wasteful number, since it uses less digits than its factorization.

18088088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8866 (or 8862 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 41.

The square root of 18088088 is about 4253.0092875516. The cubic root of 18088088 is about 262.5009547962.

The spelling of 18088088 in words is "eighteen million, eighty-eight thousand, eighty-eight".