4939868764 has 12 divisors (see below), whose sum is σ = 8855618688. Its totient is φ = 2409692000.

The previous prime is 4939868743. The next prime is 4939868783. The reversal of 4939868764 is 4678689394.

It is a junction number, because it is equal to n+sod(n) for n = 4939868696 and 4939868705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15060412 + ... + 15060739.

It is an arithmetic number, because the mean of its divisors is an integer number (737968224).

Almost surely, 2^4939868764 is an apocalyptic number.

It is an amenable number.

4939868764 is a deficient number, since it is larger than the sum of its proper divisors (3915749924).

4939868764 is a wasteful number, since it uses less digits than its factorization.

4939868764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30121196 (or 30121194 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 64.

The square root of 4939868764 is about 70284.1999598772. The cubic root of 4939868764 is about 1703.0934176828.

The spelling of 4939868764 in words is "four billion, nine hundred thirty-nine million, eight hundred sixty-eight thousand, seven hundred sixty-four".