3956960870 has 16 divisors (see below), whose sum is σ = 7141329360. Its totient is φ = 1578606624.

The previous prime is 3956960831. The next prime is 3956960873. The reversal of 3956960870 is 780696593.

It is a super-2 number, since 2×3956960870² = 31315078653422313800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956960873) 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, 518237 + ... + 525816.

It is an arithmetic number, because the mean of its divisors is an integer number (446333085).

Almost surely, 2^3956960870 is an apocalyptic number.

3956960870 is a deficient number, since it is larger than the sum of its proper divisors (3184368490).

3956960870 is a wasteful number, since it uses less digits than its factorization.

3956960870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044439.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 3956960870 is about 62904.3787824027. The cubic root of 3956960870 is about 1581.6871458863.

The spelling of 3956960870 in words is "three billion, nine hundred fifty-six million, nine hundred sixty thousand, eight hundred seventy".