44522872 has 16 divisors (see below), whose sum is σ = 83851560. Its totient is φ = 22162464.

The previous prime is 44522869. The next prime is 44522879. The reversal of 44522872 is 27822544.

It is a super-2 number, since 2×44522872² = 3964572262256768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44522879) 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, 10443 + ... + 14074.

Almost surely, 2^44522872 is an apocalyptic number.

It is an amenable number.

44522872 is a deficient number, since it is larger than the sum of its proper divisors (39328688).

44522872 is a wasteful number, since it uses less digits than its factorization.

44522872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24750 (or 24746 counting only the distinct ones).

The product of its digits is 35840, while the sum is 34.

The square root of 44522872 is about 6672.5461407172. The cubic root of 44522872 is about 354.4277549104.

The spelling of 44522872 in words is "forty-four million, five hundred twenty-two thousand, eight hundred seventy-two".