44996387904 has 504 divisors, whose sum is σ = 148271224920. Its totient is φ = 13036308480.

The previous prime is 44996387881. The next prime is 44996387923. The reversal of 44996387904 is 40978369944.

44996387904 is a `hidden beast` number, since 4 + 499 + 63 + 87 + 9 + 0 + 4 = 666.

44996387904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5535360000 + 39461027904 = 74400^2 + 198648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1216118574 + ... + 1216118610.

Almost surely, 2^44996387904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44996387904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74135612460).

44996387904 is an abundant number, since it is smaller than the sum of its proper divisors (103274837016).

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

44996387904 is a wasteful number, since it uses less digits than its factorization.

44996387904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 44996387904 in words is "forty-four billion, nine hundred ninety-six million, three hundred eighty-seven thousand, nine hundred four".