44844572 has 48 divisors (see below), whose sum is σ = 88506432. Its totient is φ = 19768320.

The previous prime is 44844559. The next prime is 44844581. The reversal of 44844572 is 27544844.

It is a super-2 number, since 2×44844572² = 4022071275726368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82622 + ... + 83162.

It is an arithmetic number, because the mean of its divisors is an integer number (1843884).

Almost surely, 2^44844572 is an apocalyptic number.

It is an amenable number.

44844572 is a deficient number, since it is larger than the sum of its proper divisors (43661860).

44844572 is a wasteful number, since it uses less digits than its factorization.

44844572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 636 counting only the distinct ones).

The product of its digits is 143360, while the sum is 38.

The square root of 44844572 is about 6696.6089926171. The cubic root of 44844572 is about 355.2793463508.

The spelling of 44844572 in words is "forty-four million, eight hundred forty-four thousand, five hundred seventy-two".