44322664 has 16 divisors (see below), whose sum is σ = 84107520. Its totient is φ = 21894000.

The previous prime is 44322659. The next prime is 44322709. The reversal of 44322664 is 46622344.

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, 32712 + ... + 34039.

It is an arithmetic number, because the mean of its divisors is an integer number (5256720).

Almost surely, 2^44322664 is an apocalyptic number.

It is an amenable number.

44322664 is a deficient number, since it is larger than the sum of its proper divisors (39784856).

44322664 is a wasteful number, since it uses less digits than its factorization.

44322664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66840 (or 66836 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 44322664 is about 6657.5268681395. The cubic root of 44322664 is about 353.8956995331.

The spelling of 44322664 in words is "forty-four million, three hundred twenty-two thousand, six hundred sixty-four".