89415384 has 32 divisors (see below), whose sum is σ = 229582320. Its totient is φ = 28999296.

The previous prime is 89415371. The next prime is 89415413. The reversal of 89415384 is 48351498.

It is a super-2 number, since 2×89415384² = 15990221791734912, which contains 22 as substring.

It is a congruent number.

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, 49459 + ... + 51234.

Almost surely, 2^89415384 is an apocalyptic number.

It is an amenable number.

89415384 is an abundant number, since it is smaller than the sum of its proper divisors (140166936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89415384 is a wasteful number, since it uses less digits than its factorization.

89415384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100739 (or 100735 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 89415384 is about 9455.9708121377. The cubic root of 89415384 is about 447.1680323581.

The spelling of 89415384 in words is "eighty-nine million, four hundred fifteen thousand, three hundred eighty-four".