89620928 has 14 divisors (see below), whose sum is σ = 177841656. Its totient is φ = 44810432.

The previous prime is 89620897. The next prime is 89620939. The reversal of 89620928 is 82902698.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 700100 + ... + 700227.

Almost surely, 2^89620928 is an apocalyptic number.

It is an amenable number.

89620928 is a deficient number, since it is larger than the sum of its proper divisors (88220728).

89620928 is a wasteful number, since it uses less digits than its factorization.

89620928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400339 (or 1400329 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 89620928 is about 9466.8330501810. The cubic root of 89620928 is about 447.5104132903.

The spelling of 89620928 in words is "eighty-nine million, six hundred twenty thousand, nine hundred twenty-eight".