89628896 has 48 divisors (see below), whose sum is σ = 213536736. Its totient is φ = 36151296.

The previous prime is 89628887. The next prime is 89628901. The reversal of 89628896 is 69882698.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 7961 + ... + 15576.

It is an arithmetic number, because the mean of its divisors is an integer number (4448682).

Almost surely, 2^89628896 is an apocalyptic number.

It is an amenable number.

89628896 is an abundant number, since it is smaller than the sum of its proper divisors (123907840).

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

89628896 is a wasteful number, since it uses less digits than its factorization.

89628896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23571 (or 23563 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 56.

The square root of 89628896 is about 9467.2538785014. The cubic root of 89628896 is about 447.5236752869.

It can be divided in two parts, 896 and 28896, that added together give a palindrome (29792).

The spelling of 89628896 in words is "eighty-nine million, six hundred twenty-eight thousand, eight hundred ninety-six".