89752928 has 24 divisors (see below), whose sum is σ = 187096392. Its totient is φ = 42236416.

The previous prime is 89752921. The next prime is 89752937. The reversal of 89752928 is 82925798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89752921) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 81950 + ... + 83037.

It is an arithmetic number, because the mean of its divisors is an integer number (7795683).

Almost surely, 2^89752928 is an apocalyptic number.

It is an amenable number.

89752928 is an abundant number, since it is smaller than the sum of its proper divisors (97343464).

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

89752928 is a wasteful number, since it uses less digits than its factorization.

89752928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165014 (or 165006 counting only the distinct ones).

The product of its digits is 725760, while the sum is 50.

The square root of 89752928 is about 9473.8021934174. The cubic root of 89752928 is about 447.7300137716.

The spelling of 89752928 in words is "eighty-nine million, seven hundred fifty-two thousand, nine hundred twenty-eight".