89185372 has 18 divisors (see below), whose sum is σ = 158339384. Its totient is φ = 43954680.

The previous prime is 89185361. The next prime is 89185399. The reversal of 89185372 is 27358198.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17953 + ... + 22375.

Almost surely, 2^89185372 is an apocalyptic number.

It is an amenable number.

89185372 is a deficient number, since it is larger than the sum of its proper divisors (69154012).

89185372 is a wasteful number, since it uses less digits than its factorization.

89185372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4496 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 89185372 is about 9443.8007179313. The cubic root of 89185372 is about 446.7842716488.

The spelling of 89185372 in words is "eighty-nine million, one hundred eighty-five thousand, three hundred seventy-two".