44931916 has 12 divisors (see below), whose sum is σ = 80114832. Its totient is φ = 22041968.

The previous prime is 44931911. The next prime is 44931973. The reversal of 44931916 is 61913944.

It is not an unprimeable number, because it can be changed into a prime (44931911) 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, 105760 + ... + 106183.

It is an arithmetic number, because the mean of its divisors is an integer number (6676236).

Almost surely, 2^44931916 is an apocalyptic number.

It is an amenable number.

44931916 is a deficient number, since it is larger than the sum of its proper divisors (35182916).

44931916 is a wasteful number, since it uses less digits than its factorization.

44931916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212000 (or 211998 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 44931916 is about 6703.1273298364. The cubic root of 44931916 is about 355.5098565543.

The spelling of 44931916 in words is "forty-four million, nine hundred thirty-one thousand, nine hundred sixteen".