44972612 has 24 divisors (see below), whose sum is σ = 81194904. Its totient is φ = 21779712.

The previous prime is 44972597. The next prime is 44972621. The reversal of 44972612 is 21627944.

It can be written as a sum of positive squares in 4 ways, for example, as 4726276 + 40246336 = 2174^2 + 6344^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40448 + ... + 41544.

It is an arithmetic number, because the mean of its divisors is an integer number (3383121).

Almost surely, 2^44972612 is an apocalyptic number.

It is an amenable number.

44972612 is a deficient number, since it is larger than the sum of its proper divisors (36222292).

44972612 is a wasteful number, since it uses less digits than its factorization.

44972612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415 (or 1413 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 44972612 is about 6706.1622408051. The cubic root of 44972612 is about 355.6171556611.

The spelling of 44972612 in words is "forty-four million, nine hundred seventy-two thousand, six hundred twelve".