89197392 has 20 divisors (see below), whose sum is σ = 230426720. Its totient is φ = 29732448.

The previous prime is 89197373. The next prime is 89197469. The reversal of 89197392 is 29379198.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1858279 = 89197392 / (8 + 9 + 1 + 9 + 7 + 3 + 9 + 2).

It is a congruent number.

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, 929092 + ... + 929187.

It is an arithmetic number, because the mean of its divisors is an integer number (11521336).

Almost surely, 2^89197392 is an apocalyptic number.

It is an amenable number.

89197392 is an abundant number, since it is smaller than the sum of its proper divisors (141229328).

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

89197392 is a wasteful number, since it uses less digits than its factorization.

89197392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858290 (or 1858284 counting only the distinct ones).

The product of its digits is 244944, while the sum is 48.

The square root of 89197392 is about 9444.4370928076. The cubic root of 89197392 is about 446.8043425998.

The spelling of 89197392 in words is "eighty-nine million, one hundred ninety-seven thousand, three hundred ninety-two".