89686372 has 24 divisors (see below), whose sum is σ = 163941120. Its totient is φ = 42887520.

The previous prime is 89686367. The next prime is 89686381. The reversal of 89686372 is 27368698.

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, 3597 + ... + 13867.

It is an arithmetic number, because the mean of its divisors is an integer number (6830880).

Almost surely, 2^89686372 is an apocalyptic number.

It is an amenable number.

89686372 is a deficient number, since it is larger than the sum of its proper divisors (74254748).

89686372 is a wasteful number, since it uses less digits than its factorization.

89686372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10371 (or 10369 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 89686372 is about 9470.2889079478. The cubic root of 89686372 is about 447.6193154791.

The spelling of 89686372 in words is "eighty-nine million, six hundred eighty-six thousand, three hundred seventy-two".