44913772 has 12 divisors (see below), whose sum is σ = 78820560. Its totient is φ = 22393616.

The previous prime is 44913769. The next prime is 44913787. The reversal of 44913772 is 27731944.

44913772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 14203 + ... + 17074.

It is an arithmetic number, because the mean of its divisors is an integer number (6568380).

Almost surely, 2^44913772 is an apocalyptic number.

It is an amenable number.

44913772 is a deficient number, since it is larger than the sum of its proper divisors (33906788).

44913772 is a wasteful number, since it uses less digits than its factorization.

44913772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31640 (or 31638 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 44913772 is about 6701.7737950486. The cubic root of 44913772 is about 355.4619971865.

The spelling of 44913772 in words is "forty-four million, nine hundred thirteen thousand, seven hundred seventy-two".