89412192 has 36 divisors (see below), whose sum is σ = 254266740. Its totient is φ = 29803968.

The previous prime is 89412187. The next prime is 89412209. The reversal of 89412192 is 29121498.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154942 + ... + 155517.

It is an arithmetic number, because the mean of its divisors is an integer number (7062965).

Almost surely, 2^89412192 is an apocalyptic number.

It is an amenable number.

89412192 is an abundant number, since it is smaller than the sum of its proper divisors (164854548).

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

89412192 is a wasteful number, since it uses less digits than its factorization.

89412192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310475 (or 310464 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 89412192 is about 9455.8020283845. The cubic root of 89412192 is about 447.1627112105.

The spelling of 89412192 in words is "eighty-nine million, four hundred twelve thousand, one hundred ninety-two".