89218364 has 6 divisors (see below), whose sum is σ = 156132144. Its totient is φ = 44609180.

The previous prime is 89218333. The next prime is 89218379. The reversal of 89218364 is 46381298.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152292 + ... + 11152299.

It is an arithmetic number, because the mean of its divisors is an integer number (26022024).

Almost surely, 2^89218364 is an apocalyptic number.

It is an amenable number.

89218364 is a deficient number, since it is larger than the sum of its proper divisors (66913780).

89218364 is a wasteful number, since it uses less digits than its factorization.

89218364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22304595 (or 22304593 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 89218364 is about 9445.5473107703. The cubic root of 89218364 is about 446.8393572498.

The spelling of 89218364 in words is "eighty-nine million, two hundred eighteen thousand, three hundred sixty-four".