49813964 has 12 divisors (see below), whose sum is σ = 88476024. Its totient is φ = 24535104.

The previous prime is 49813921. The next prime is 49813987. The reversal of 49813964 is 46931894.

49813964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92669 + ... + 93204.

It is an arithmetic number, because the mean of its divisors is an integer number (7373002).

Almost surely, 2^49813964 is an apocalyptic number.

It is an amenable number.

49813964 is a deficient number, since it is larger than the sum of its proper divisors (38662060).

49813964 is a wasteful number, since it uses less digits than its factorization.

49813964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185944 (or 185942 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 49813964 is about 7057.9008210657. The cubic root of 49813964 is about 367.9456736912.

The spelling of 49813964 in words is "forty-nine million, eight hundred thirteen thousand, nine hundred sixty-four".