88538790 has 32 divisors (see below), whose sum is σ = 219350016. Its totient is φ = 22848480.

The previous prime is 88538761. The next prime is 88538809. The reversal of 88538790 is 9783588.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46672 + ... + 48531.

It is an arithmetic number, because the mean of its divisors is an integer number (6854688).

Almost surely, 2^88538790 is an apocalyptic number.

88538790 is an abundant number, since it is smaller than the sum of its proper divisors (130811226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88538790 is a wasteful number, since it uses less digits than its factorization.

88538790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95244.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 88538790 is about 9409.5053004927. The cubic root of 88538790 is about 445.7019431341.

The spelling of 88538790 in words is "eighty-eight million, five hundred thirty-eight thousand, seven hundred ninety".