49893827922 has 12 divisors (see below), whose sum is σ = 108103293870. Its totient is φ = 16631275968.

The previous prime is 49893827909. The next prime is 49893827923. The reversal of 49893827922 is 22972839894.

49893827922 is a `hidden beast` number, since 498 + 9 + 38 + 27 + 92 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49040545401 + 853282521 = 221451^2 + 29211^2 .

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49893827922.

It is not an unprimeable number, because it can be changed into a prime (49893827923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1385939647 + ... + 1385939682.

Almost surely, 2^49893827922 is an apocalyptic number.

49893827922 is an abundant number, since it is smaller than the sum of its proper divisors (58209465948).

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

49893827922 is a wasteful number, since it uses less digits than its factorization.

49893827922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771879337 (or 2771879334 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 49893827922 in words is "forty-nine billion, eight hundred ninety-three million, eight hundred twenty-seven thousand, nine hundred twenty-two".