89688484 has 12 divisors (see below), whose sum is σ = 160783308. Its totient is φ = 43750400.

The previous prime is 89688449. The next prime is 89688509. The reversal of 89688484 is 48488698.

It can be written as a sum of positive squares in 2 ways, for example, as 32262400 + 57426084 = 5680^2 + 7578^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273277 + ... + 273604.

It is an arithmetic number, because the mean of its divisors is an integer number (13398609).

Almost surely, 2^89688484 is an apocalyptic number.

It is an amenable number.

89688484 is a deficient number, since it is larger than the sum of its proper divisors (71094824).

89688484 is a wasteful number, since it uses less digits than its factorization.

89688484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546926 (or 546924 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 55.

The square root of 89688484 is about 9470.4004139213. The cubic root of 89688484 is about 447.6228290734.

The spelling of 89688484 in words is "eighty-nine million, six hundred eighty-eight thousand, four hundred eighty-four".