46644646422 has 16 divisors (see below), whose sum is σ = 101770137792. Its totient is φ = 14134741320.

The previous prime is 46644646397. The next prime is 46644646441. The reversal of 46644646422 is 22464644664.

46644646422 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, 353368468 + ... + 353368599.

It is an arithmetic number, because the mean of its divisors is an integer number (6360633612).

Almost surely, 2^46644646422 is an apocalyptic number.

46644646422 is an abundant number, since it is smaller than the sum of its proper divisors (55125491370).

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

46644646422 is a wasteful number, since it uses less digits than its factorization.

46644646422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706737083.

The product of its digits is 5308416, while the sum is 48.

The spelling of 46644646422 in words is "forty-six billion, six hundred forty-four million, six hundred forty-six thousand, four hundred twenty-two".