89092992 has 32 divisors (see below), whose sum is σ = 236654280. Its totient is φ = 29697536.

The previous prime is 89092987. The next prime is 89093021. The reversal of 89092992 is 29929098.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×89092992² = 15875122447024128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115623 + ... + 116390.

Almost surely, 2^89092992 is an apocalyptic number.

It is an amenable number.

89092992 is an abundant number, since it is smaller than the sum of its proper divisors (147561288).

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

89092992 is a wasteful number, since it uses less digits than its factorization.

89092992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232030 (or 232018 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 48.

The square root of 89092992 is about 9438.9084114637. The cubic root of 89092992 is about 446.6299556472.

The spelling of 89092992 in words is "eighty-nine million, ninety-two thousand, nine hundred ninety-two".