89544966 has 16 divisors (see below), whose sum is σ = 204674304. Its totient is φ = 25584264.

The previous prime is 89544941. The next prime is 89545013. The reversal of 89544966 is 66944598.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065970 + ... + 1066053.

It is an arithmetic number, because the mean of its divisors is an integer number (12792144).

Almost surely, 2^89544966 is an apocalyptic number.

89544966 is an abundant number, since it is smaller than the sum of its proper divisors (115129338).

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

89544966 is a wasteful number, since it uses less digits than its factorization.

89544966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132035.

The product of its digits is 1866240, while the sum is 51.

The square root of 89544966 is about 9462.8201927332. The cubic root of 89544966 is about 447.3839421056.

The spelling of 89544966 in words is "eighty-nine million, five hundred forty-four thousand, nine hundred sixty-six".