89369790 has 32 divisors (see below), whose sum is σ = 214980480. Its totient is φ = 23777184.

The previous prime is 89369771. The next prime is 89369827. The reversal of 89369790 is 9796398.

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, 10821 + ... + 17199.

It is an arithmetic number, because the mean of its divisors is an integer number (6718140).

Almost surely, 2^89369790 is an apocalyptic number.

89369790 is an abundant number, since it is smaller than the sum of its proper divisors (125610690).

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

89369790 is a wasteful number, since it uses less digits than its factorization.

89369790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6856.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 89369790 is about 9453.5596470324. The cubic root of 89369790 is about 447.0920139492.

The spelling of 89369790 in words is "eighty-nine million, three hundred sixty-nine thousand, seven hundred ninety".