89965492 has 12 divisors (see below), whose sum is σ = 159596836. Its totient is φ = 44366400.

The previous prime is 89965487. The next prime is 89965517. The reversal of 89965492 is 29456998.

It can be written as a sum of positive squares in 2 ways, for example, as 22791076 + 67174416 = 4774^2 + 8196^2 .

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, 153759 + ... + 154342.

Almost surely, 2^89965492 is an apocalyptic number.

It is an amenable number.

89965492 is a deficient number, since it is larger than the sum of its proper divisors (69631344).

89965492 is a wasteful number, since it uses less digits than its factorization.

89965492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308178 (or 308176 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The square root of 89965492 is about 9485.0140748446. The cubic root of 89965492 is about 448.0831916617.

The spelling of 89965492 in words is "eighty-nine million, nine hundred sixty-five thousand, four hundred ninety-two".