89562928 has 80 divisors (see below), whose sum is σ = 215611200. Its totient is φ = 35094528.

The previous prime is 89562923. The next prime is 89563013. The reversal of 89562928 is 82926598.

It is not an unprimeable number, because it can be changed into a prime (89562923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199248 + ... + 199696.

It is an arithmetic number, because the mean of its divisors is an integer number (2695140).

Almost surely, 2^89562928 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 89562928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107805600).

89562928 is an abundant number, since it is smaller than the sum of its proper divisors (126048272).

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

89562928 is a wasteful number, since it uses less digits than its factorization.

89562928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 608 counting only the distinct ones).

The product of its digits is 622080, while the sum is 49.

The square root of 89562928 is about 9463.7692279556. The cubic root of 89562928 is about 447.4138539792.

The spelling of 89562928 in words is "eighty-nine million, five hundred sixty-two thousand, nine hundred twenty-eight".