89977124 has 48 divisors (see below), whose sum is σ = 174000960. Its totient is φ = 40535040.

The previous prime is 89977117. The next prime is 89977133. The reversal of 89977124 is 42177998.

It is a super-2 number, since 2×89977124² = 16191765686622752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 164219 + ... + 164765.

It is an arithmetic number, because the mean of its divisors is an integer number (3625020).

Almost surely, 2^89977124 is an apocalyptic number.

It is an amenable number.

89977124 is a deficient number, since it is larger than the sum of its proper divisors (84023836).

89977124 is a wasteful number, since it uses less digits than its factorization.

89977124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 666 counting only the distinct ones).

The product of its digits is 254016, while the sum is 47.

The square root of 89977124 is about 9485.6272328191. The cubic root of 89977124 is about 448.1025023216.

The spelling of 89977124 in words is "eighty-nine million, nine hundred seventy-seven thousand, one hundred twenty-four".