44972216 has 16 divisors (see below), whose sum is σ = 84402600. Its totient is φ = 22464864.

The previous prime is 44972167. The next prime is 44972231. The reversal of 44972216 is 61227944.

44972216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9746 + ... + 13598.

Almost surely, 2^44972216 is an apocalyptic number.

It is an amenable number.

44972216 is a deficient number, since it is larger than the sum of its proper divisors (39430384).

44972216 is a wasteful number, since it uses less digits than its factorization.

44972216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318 (or 5314 counting only the distinct ones).

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

The square root of 44972216 is about 6706.1327156566. The cubic root of 44972216 is about 355.6161118791.

The spelling of 44972216 in words is "forty-four million, nine hundred seventy-two thousand, two hundred sixteen".