44857996776 has 64 divisors (see below), whose sum is σ = 126182880000. Its totient is φ = 14763385728.

The previous prime is 44857996723. The next prime is 44857996787. The reversal of 44857996776 is 67769975844.

44857996776 is a `hidden beast` number, since 4 + 48 + 579 + 9 + 6 + 7 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297341 + ... + 1331468.

It is an arithmetic number, because the mean of its divisors is an integer number (1971607500).

Almost surely, 2^44857996776 is an apocalyptic number.

It is an amenable number.

44857996776 is an abundant number, since it is smaller than the sum of its proper divisors (81324883224).

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

44857996776 is a wasteful number, since it uses less digits than its factorization.

44857996776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628903 (or 2628893 counting only the distinct ones).

The product of its digits is 640120320, while the sum is 72.

The spelling of 44857996776 in words is "forty-four billion, eight hundred fifty-seven million, nine hundred ninety-six thousand, seven hundred seventy-six".