44072992 has 12 divisors (see below), whose sum is σ = 86768766. Its totient is φ = 22036480.

The previous prime is 44072971. The next prime is 44073019. The reversal of 44072992 is 29927044.

It can be written as a sum of positive squares in only one way, i.e., 36433296 + 7639696 = 6036^2 + 2764^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688609 + ... + 688672.

Almost surely, 2^44072992 is an apocalyptic number.

It is an amenable number.

44072992 is a deficient number, since it is larger than the sum of its proper divisors (42695774).

44072992 is a wasteful number, since it uses less digits than its factorization.

44072992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377291 (or 1377283 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 44072992 is about 6638.7492797966. The cubic root of 44072992 is about 353.2299432475.

The spelling of 44072992 in words is "forty-four million, seventy-two thousand, nine hundred ninety-two".