49003907922 has 18 divisors (see below), whose sum is σ = 106177168773. Its totient is φ = 16334322912.

The previous prime is 49003907921. The next prime is 49003907951. The reversal of 49003907922 is 22970930094.

49003907922 is a `hidden beast` number, since 490 + 0 + 3 + 90 + 79 + 2 + 2 = 666.

49003907922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26018012601 + 22985895321 = 161301^2 + 151611^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=156531.

It is not an unprimeable number, because it can be changed into a prime (49003907921) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 913098 + ... + 965274.

Almost surely, 2^49003907922 is an apocalyptic number.

49003907922 is an abundant number, since it is smaller than the sum of its proper divisors (57173260851).

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

49003907922 is an frugal number, since it uses more digits than its factorization.

49003907922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104362 (or 52182 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 49003907922 in words is "forty-nine billion, three million, nine hundred seven thousand, nine hundred twenty-two".