7934864876 has 12 divisors (see below), whose sum is σ = 13895541240. Its totient is φ = 3964710240.

The previous prime is 7934864851. The next prime is 7934864879. The reversal of 7934864876 is 6784684397.

It is not an unprimeable number, because it can be changed into a prime (7934864879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673985 + ... + 685656.

It is an arithmetic number, because the mean of its divisors is an integer number (1157961770).

Almost surely, 2^7934864876 is an apocalyptic number.

It is an amenable number.

7934864876 is a deficient number, since it is larger than the sum of its proper divisors (5960676364).

7934864876 is a wasteful number, since it uses less digits than its factorization.

7934864876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361104 (or 1361102 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 62.

The square root of 7934864876 is about 89077.8585059160. The cubic root of 7934864876 is about 1994.5572748072.

The spelling of 7934864876 in words is "seven billion, nine hundred thirty-four million, eight hundred sixty-four thousand, eight hundred seventy-six".