44280972 has 24 divisors (see below), whose sum is σ = 114802800. Its totient is φ = 14760288.

The previous prime is 44280967. The next prime is 44280979. The reversal of 44280972 is 27908244.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (44280979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204897 + ... + 205112.

It is an arithmetic number, because the mean of its divisors is an integer number (4783450).

Almost surely, 2^44280972 is an apocalyptic number.

It is an amenable number.

44280972 is an abundant number, since it is smaller than the sum of its proper divisors (70521828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44280972 is a wasteful number, since it uses less digits than its factorization.

44280972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410022 (or 410014 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 44280972 is about 6654.3949386853. The cubic root of 44280972 is about 353.7847010289.

The spelling of 44280972 in words is "forty-four million, two hundred eighty thousand, nine hundred seventy-two".