89385028 has 12 divisors (see below), whose sum is σ = 161469952. Its totient is φ = 43250760.

The previous prime is 89385011. The next prime is 89385041. The reversal of 89385028 is 82058398.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360300 + ... + 360547.

Almost surely, 2^89385028 is an apocalyptic number.

It is an amenable number.

89385028 is a deficient number, since it is larger than the sum of its proper divisors (72084924).

89385028 is a wasteful number, since it uses less digits than its factorization.

89385028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720882 (or 720880 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 89385028 is about 9454.3655524842. The cubic root of 89385028 is about 447.1174229864.

The spelling of 89385028 in words is "eighty-nine million, three hundred eighty-five thousand, twenty-eight".