44973616779444 has 96 divisors (see below), whose sum is σ = 110609476700800. Its totient is φ = 14183175790080.

The previous prime is 44973616779439. The next prime is 44973616779491. The reversal of 44973616779444 is 44497761637944.

It is a hoax number, since the sum of its digits (75) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2320490634 + ... + 2320510014.

Almost surely, 2^{44973616779444} is an apocalyptic number.

It is an amenable number.

44973616779444 is an abundant number, since it is smaller than the sum of its proper divisors (65635859921356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44973616779444 is a wasteful number, since it uses less digits than its factorization.

44973616779444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32513 (or 32511 counting only the distinct ones).

The product of its digits is 3072577536, while the sum is 75.

The spelling of 44973616779444 in words is "forty-four trillion, nine hundred seventy-three billion, six hundred sixteen million, seven hundred seventy-nine thousand, four hundred forty-four".