49974847994 has 16 divisors (see below), whose sum is σ = 79100400960. Its totient is φ = 23632461600.

The previous prime is 49974847991. The next prime is 49974847999.

49974847994 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (49974847991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6099332 + ... + 6107519.

It is an arithmetic number, because the mean of its divisors is an integer number (4943775060).

Almost surely, 2^49974847994 is an apocalyptic number.

49974847994 is a deficient number, since it is larger than the sum of its proper divisors (29125552966).

49974847994 is a wasteful number, since it uses less digits than its factorization.

49974847994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12206965.

The product of its digits is 658409472, while the sum is 74.

The spelling of 49974847994 in words is "forty-nine billion, nine hundred seventy-four million, eight hundred forty-seven thousand, nine hundred ninety-four".