89384872 has 16 divisors (see below), whose sum is σ = 167940000. Its totient is φ = 44600880.

The previous prime is 89384863. The next prime is 89384881. The reversal of 89384872 is 27848398.

It is an interprime number because it is at equal distance from previous prime (89384863) and next prime (89384881).

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, 7204 + ... + 15187.

It is an arithmetic number, because the mean of its divisors is an integer number (10496250).

Almost surely, 2^89384872 is an apocalyptic number.

It is an amenable number.

89384872 is a deficient number, since it is larger than the sum of its proper divisors (78555128).

89384872 is a wasteful number, since it uses less digits than its factorization.

89384872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22896 (or 22892 counting only the distinct ones).

The product of its digits is 774144, while the sum is 49.

The square root of 89384872 is about 9454.3573023236. The cubic root of 89384872 is about 447.1171628744.

The spelling of 89384872 in words is "eighty-nine million, three hundred eighty-four thousand, eight hundred seventy-two".