44474816 has 14 divisors (see below), whose sum is σ = 88254840. Its totient is φ = 22237376.

The previous prime is 44474809. The next prime is 44474819. The reversal of 44474816 is 61847444.

It is a self number, because there is not a number n which added to its sum of digits gives 44474816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44474819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347396 + ... + 347523.

Almost surely, 2^44474816 is an apocalyptic number.

It is an amenable number.

44474816 is a deficient number, since it is larger than the sum of its proper divisors (43780024).

44474816 is an equidigital number, since it uses as much as digits as its factorization.

44474816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694931 (or 694921 counting only the distinct ones).

The product of its digits is 86016, while the sum is 38.

The square root of 44474816 is about 6668.9441443155. The cubic root of 44474816 is about 354.3001911730.

The spelling of 44474816 in words is "forty-four million, four hundred seventy-four thousand, eight hundred sixteen".