89628250 has 32 divisors (see below), whose sum is σ = 177662160. Its totient is φ = 33740800.

The previous prime is 89628239. The next prime is 89628269. The reversal of 89628250 is 5282698.

It can be written as a sum of positive squares in 8 ways, for example, as 34140649 + 55487601 = 5843^2 + 7449^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6295 + ... + 14794.

Almost surely, 2^89628250 is an apocalyptic number.

89628250 is a deficient number, since it is larger than the sum of its proper divisors (88033910).

89628250 is a wasteful number, since it uses less digits than its factorization.

89628250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21123 (or 21113 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 89628250 is about 9467.2197608379. The cubic root of 89628250 is about 447.5226001091.

The spelling of 89628250 in words is "eighty-nine million, six hundred twenty-eight thousand, two hundred fifty".