89236492 has 12 divisors (see below), whose sum is σ = 158363856. Its totient is φ = 43989680.

The previous prime is 89236487. The next prime is 89236493. The reversal of 89236492 is 29463298.

It is not an unprimeable number, because it can be changed into a prime (89236493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156823 + ... + 157390.

It is an arithmetic number, because the mean of its divisors is an integer number (13196988).

Almost surely, 2^89236492 is an apocalyptic number.

It is an amenable number.

89236492 is a deficient number, since it is larger than the sum of its proper divisors (69127364).

89236492 is a wasteful number, since it uses less digits than its factorization.

89236492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314288 (or 314286 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 89236492 is about 9446.5068676204. The cubic root of 89236492 is about 446.8696191635.

The spelling of 89236492 in words is "eighty-nine million, two hundred thirty-six thousand, four hundred ninety-two".