44924604921 has 48 divisors (see below), whose sum is σ = 74654130304. Its totient is φ = 25501174272.

The previous prime is 44924604917. The next prime is 44924604937. The reversal of 44924604921 is 12940642944.

44924604921 is a `hidden beast` number, since 44 + 92 + 460 + 49 + 21 = 666.

It is not a de Polignac number, because 44924604921 - 2² = 44924604917 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44924604971) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6004635 + ... + 6012111.

Almost surely, 2^44924604921 is an apocalyptic number.

It is an amenable number.

44924604921 is a deficient number, since it is larger than the sum of its proper divisors (29729525383).

44924604921 is a wasteful number, since it uses less digits than its factorization.

44924604921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8110 (or 8107 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 44924604921 in words is "forty-four billion, nine hundred twenty-four million, six hundred four thousand, nine hundred twenty-one".