49616974476 has 72 divisors (see below), whose sum is σ = 128172268224. Its totient is φ = 16176602880.

The previous prime is 49616974427. The next prime is 49616974487. The reversal of 49616974476 is 67447961694.

49616974476 is a `hidden beast` number, since 4 + 9 + 616 + 9 + 7 + 4 + 4 + 7 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2855896 + ... + 2873216.

It is an arithmetic number, because the mean of its divisors is an integer number (1780170392).

Almost surely, 2^49616974476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49616974476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64086134112).

49616974476 is an abundant number, since it is smaller than the sum of its proper divisors (78555293748).

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

49616974476 is a wasteful number, since it uses less digits than its factorization.

49616974476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19071 (or 19066 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 49616974476 in words is "forty-nine billion, six hundred sixteen million, nine hundred seventy-four thousand, four hundred seventy-six".