89318364 has 48 divisors (see below), whose sum is σ = 211948800. Its totient is φ = 29272320.

The previous prime is 89318321. The next prime is 89318381. The reversal of 89318364 is 46381398.

It is a happy number.

Its product of digits (124416) is a multiple of the sum of its prime divisors (648).

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, 269679 + ... + 270009.

It is an arithmetic number, because the mean of its divisors is an integer number (4415600).

Almost surely, 2^89318364 is an apocalyptic number.

It is an amenable number.

89318364 is an abundant number, since it is smaller than the sum of its proper divisors (122630436).

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

89318364 is a wasteful number, since it uses less digits than its factorization.

89318364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 648 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 89318364 is about 9450.8393278058. The cubic root of 89318364 is about 447.0062408730.

The spelling of 89318364 in words is "eighty-nine million, three hundred eighteen thousand, three hundred sixty-four".