89236464 has 40 divisors (see below), whose sum is σ = 242663040. Its totient is φ = 28179648.

The previous prime is 89236403. The next prime is 89236487. The reversal of 89236464 is 46463298.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 48012 + ... + 49835.

It is an arithmetic number, because the mean of its divisors is an integer number (6066576).

Almost surely, 2^89236464 is an apocalyptic number.

It is an amenable number.

89236464 is an abundant number, since it is smaller than the sum of its proper divisors (153426576).

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

89236464 is a wasteful number, since it uses less digits than its factorization.

89236464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97877 (or 97871 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 89236464 is about 9446.5053855910. The cubic root of 89236464 is about 446.8695724250.

The spelling of 89236464 in words is "eighty-nine million, two hundred thirty-six thousand, four hundred sixty-four".