44642460688 has 40 divisors (see below), whose sum is σ = 98868830720. Its totient is φ = 19129063680.

The previous prime is 44642460607. The next prime is 44642460689. The reversal of 44642460688 is 88606424644.

It is not an unprimeable number, because it can be changed into a prime (44642460689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652993 + ... + 718111.

It is an arithmetic number, because the mean of its divisors is an integer number (2471720768).

Almost surely, 2^44642460688 is an apocalyptic number.

It is an amenable number.

44642460688 is an abundant number, since it is smaller than the sum of its proper divisors (54226370032).

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

44642460688 is a wasteful number, since it uses less digits than its factorization.

44642460688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71255 (or 71249 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 52.

The spelling of 44642460688 in words is "forty-four billion, six hundred forty-two million, four hundred sixty thousand, six hundred eighty-eight".