49472807844 has 24 divisors (see below), whose sum is σ = 115919556480. Its totient is φ = 16421935264.

The previous prime is 49472807843. The next prime is 49472807903. The reversal of 49472807844 is 44870827494.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49472807843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8622099 + ... + 8627834.

It is an arithmetic number, because the mean of its divisors is an integer number (4829981520).

Almost surely, 2^49472807844 is an apocalyptic number.

It is an amenable number.

49472807844 is an abundant number, since it is smaller than the sum of its proper divisors (66446748636).

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

49472807844 is a wasteful number, since it uses less digits than its factorization.

49472807844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17250179 (or 17250177 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 57.

The spelling of 49472807844 in words is "forty-nine billion, four hundred seventy-two million, eight hundred seven thousand, eight hundred forty-four".