44663938 has 16 divisors (see below), whose sum is σ = 73910880. Its totient is φ = 20072800.

The previous prime is 44663923. The next prime is 44663977. The reversal of 44663938 is 83936644.

It is a junction number, because it is equal to n+sod(n) for n = 44663894 and 44663903.

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, 9448 + ... + 13363.

It is an arithmetic number, because the mean of its divisors is an integer number (4619430).

Almost surely, 2^44663938 is an apocalyptic number.

44663938 is a deficient number, since it is larger than the sum of its proper divisors (29246942).

44663938 is a wasteful number, since it uses less digits than its factorization.

44663938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22913.

The product of its digits is 373248, while the sum is 43.

The square root of 44663938 is about 6683.1084085177. The cubic root of 44663938 is about 354.8016825274.

The spelling of 44663938 in words is "forty-four million, six hundred sixty-three thousand, nine hundred thirty-eight".