3976710856 has 64 divisors (see below), whose sum is σ = 8268220800. Its totient is φ = 1783507968.

The previous prime is 3976710799. The next prime is 3976710929. The reversal of 3976710856 is 6580176793.

3976710856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 914335 + ... + 918673.

It is an arithmetic number, because the mean of its divisors is an integer number (129190950).

Almost surely, 2^3976710856 is an apocalyptic number.

It is an amenable number.

3976710856 is an abundant number, since it is smaller than the sum of its proper divisors (4291509944).

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

3976710856 is a wasteful number, since it uses less digits than its factorization.

3976710856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4678 (or 4674 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 3976710856 is about 63061.1675756166. The cubic root of 3976710856 is about 1584.3142858758.

The spelling of 3976710856 in words is "three billion, nine hundred seventy-six million, seven hundred ten thousand, eight hundred fifty-six".