44066972 has 12 divisors (see below), whose sum is σ = 78268680. Its totient is φ = 21704496.

The previous prime is 44066929. The next prime is 44066977. The reversal of 44066972 is 27966044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44066977) 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, 81947 + ... + 82482.

It is an arithmetic number, because the mean of its divisors is an integer number (6522390).

Almost surely, 2^44066972 is an apocalyptic number.

It is an amenable number.

44066972 is a deficient number, since it is larger than the sum of its proper divisors (34201708).

44066972 is a wasteful number, since it uses less digits than its factorization.

44066972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164500 (or 164498 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 44066972 is about 6638.2958656571. The cubic root of 44066972 is about 353.2138597688.

The spelling of 44066972 in words is "forty-four million, sixty-six thousand, nine hundred seventy-two".