89044556 has 12 divisors (see below), whose sum is σ = 156025800. Its totient is φ = 44465760.

The previous prime is 89044537. The next prime is 89044559. The reversal of 89044556 is 65544098.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89044559) 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, 10481 + ... + 16968.

It is an arithmetic number, because the mean of its divisors is an integer number (13002150).

Almost surely, 2^89044556 is an apocalyptic number.

It is an amenable number.

89044556 is a deficient number, since it is larger than the sum of its proper divisors (66981244).

89044556 is a wasteful number, since it uses less digits than its factorization.

89044556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28264 (or 28262 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 89044556 is about 9436.3422998533. The cubic root of 89044556 is about 446.5490031895.

The spelling of 89044556 in words is "eighty-nine million, forty-four thousand, five hundred fifty-six".