89133792 has 48 divisors (see below), whose sum is σ = 255249792. Its totient is φ = 27009920.

The previous prime is 89133739. The next prime is 89133829. The reversal of 89133792 is 29733198.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41148 + ... + 43259.

It is an arithmetic number, because the mean of its divisors is an integer number (5317704).

Almost surely, 2^89133792 is an apocalyptic number.

It is an amenable number.

89133792 is an abundant number, since it is smaller than the sum of its proper divisors (166116000).

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

89133792 is a wasteful number, since it uses less digits than its factorization.

89133792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84431 (or 84423 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 89133792 is about 9441.0694309490. The cubic root of 89133792 is about 446.6981230786.

The spelling of 89133792 in words is "eighty-nine million, one hundred thirty-three thousand, seven hundred ninety-two".