89342372 has 24 divisors (see below), whose sum is σ = 184450560. Its totient is φ = 37054080.

The previous prime is 89342339. The next prime is 89342377. The reversal of 89342372 is 27324398.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (89342377) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50597 + ... + 52332.

It is an arithmetic number, because the mean of its divisors is an integer number (7685440).

Almost surely, 2^89342372 is an apocalyptic number.

It is an amenable number.

89342372 is an abundant number, since it is smaller than the sum of its proper divisors (95108188).

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

89342372 is a wasteful number, since it uses less digits than its factorization.

89342372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102971 (or 102969 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 89342372 is about 9452.1093942040. The cubic root of 89342372 is about 447.0462877494.

The spelling of 89342372 in words is "eighty-nine million, three hundred forty-two thousand, three hundred seventy-two".