44972 has 6 divisors (see below), whose sum is σ = 78708. Its totient is φ = 22484.

The previous prime is 44971. The next prime is 44983. The reversal of 44972 is 27944.

It is not an unprimeable number, because it can be changed into a prime (44971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5618 + ... + 5625.

It is an arithmetic number, because the mean of its divisors is an integer number (13118).

2⁴⁴⁹⁷² is an apocalyptic number.

It is an amenable number.

44972 is a deficient number, since it is larger than the sum of its proper divisors (33736).

44972 is a wasteful number, since it uses less digits than its factorization.

44972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11247 (or 11245 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 44972 is about 212.0660274537. The cubic root of 44972 is about 35.5615542541.

The spelling of 44972 in words is "forty-four thousand, nine hundred seventy-two".