44957072 has 20 divisors (see below), whose sum is σ = 89459676. Its totient is φ = 21870720.

The previous prime is 44957071. The next prime is 44957093. The reversal of 44957072 is 27075944.

It can be written as a sum of positive squares in 2 ways, for example, as 39740416 + 5216656 = 6304^2 + 2284^2 .

It is a super-2 number, since 2×44957072² = 4042276645626368, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44957071) 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, 37379 + ... + 38562.

Almost surely, 2^44957072 is an apocalyptic number.

It is an amenable number.

44957072 is a deficient number, since it is larger than the sum of its proper divisors (44502604).

44957072 is a wasteful number, since it uses less digits than its factorization.

44957072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75986 (or 75980 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 44957072 is about 6705.0035048462. The cubic root of 44957072 is about 355.5761905269.

The spelling of 44957072 in words is "forty-four million, nine hundred fifty-seven thousand, seventy-two".