44721941464 has 32 divisors (see below), whose sum is σ = 84021649920. Its totient is φ = 22316219136.

The previous prime is 44721941447. The next prime is 44721941491. The reversal of 44721941464 is 46414912744.

44721941464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11665692 + ... + 11669524.

It is an arithmetic number, because the mean of its divisors is an integer number (2625676560).

Almost surely, 2^44721941464 is an apocalyptic number.

It is an amenable number.

44721941464 is a deficient number, since it is larger than the sum of its proper divisors (39299708456).

44721941464 is a wasteful number, since it uses less digits than its factorization.

44721941464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6379 (or 6375 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The spelling of 44721941464 in words is "forty-four billion, seven hundred twenty-one million, nine hundred forty-one thousand, four hundred sixty-four".