89412864 has 36 divisors (see below), whose sum is σ = 237970656. Its totient is φ = 29804032.

The previous prime is 89412859. The next prime is 89412881. The reversal of 89412864 is 46821498.

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, 57444 + ... + 58979.

It is an arithmetic number, because the mean of its divisors is an integer number (6610296).

Almost surely, 2^89412864 is an apocalyptic number.

It is an amenable number.

89412864 is an abundant number, since it is smaller than the sum of its proper divisors (148557792).

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

89412864 is a wasteful number, since it uses less digits than its factorization.

89412864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116442 (or 116428 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 89412864 is about 9455.8375620566. The cubic root of 89412864 is about 447.1638314626.

The spelling of 89412864 in words is "eighty-nine million, four hundred twelve thousand, eight hundred sixty-four".