44972522 has 8 divisors (see below), whose sum is σ = 77095776. Its totient is φ = 19273932.

The previous prime is 44972507. The next prime is 44972549. The reversal of 44972522 is 22527944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606148 + ... + 1606175.

It is an arithmetic number, because the mean of its divisors is an integer number (9636972).

Almost surely, 2^44972522 is an apocalyptic number.

44972522 is a deficient number, since it is larger than the sum of its proper divisors (32123254).

44972522 is a wasteful number, since it uses less digits than its factorization.

44972522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212332.

The product of its digits is 40320, while the sum is 35.

The square root of 44972522 is about 6706.1555305555. The cubic root of 44972522 is about 355.6169184384.

The spelling of 44972522 in words is "forty-four million, nine hundred seventy-two thousand, five hundred twenty-two".