44922640894 has 16 divisors (see below), whose sum is σ = 68733252432. Its totient is φ = 22012518528.

The previous prime is 44922640891. The next prime is 44922640909. The reversal of 44922640894 is 49804622944.

It is a super-2 number, since 2×44922640894² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44922640891) 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, 146379 + ... + 333574.

It is an arithmetic number, because the mean of its divisors is an integer number (4295828277).

Almost surely, 2^44922640894 is an apocalyptic number.

44922640894 is a deficient number, since it is larger than the sum of its proper divisors (23810611538).

44922640894 is a wasteful number, since it uses less digits than its factorization.

44922640894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480891.

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 44922640894 in words is "forty-four billion, nine hundred twenty-two million, six hundred forty thousand, eight hundred ninety-four".