89572392 has 320 divisors, whose sum is σ = 325248000. Its totient is φ = 22861440.

The previous prime is 89572369. The next prime is 89572409. The reversal of 89572392 is 29327598.

Its product of digits (272160) is a multiple of the sum of its prime divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2889417 + ... + 2889447.

It is an arithmetic number, because the mean of its divisors is an integer number (1016400).

Almost surely, 2^89572392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89572392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162624000).

89572392 is an abundant number, since it is smaller than the sum of its proper divisors (235675608).

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

89572392 is a wasteful number, since it uses less digits than its factorization.

89572392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 56 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 89572392 is about 9464.2692269398. The cubic root of 89572392 is about 447.4296126406.

The spelling of 89572392 in words is "eighty-nine million, five hundred seventy-two thousand, three hundred ninety-two".