3960312680 has 16 divisors (see below), whose sum is σ = 8910703620. Its totient is φ = 1584125056.

The previous prime is 3960312667. The next prime is 3960312683. The reversal of 3960312680 is 862130693.

It can be written as a sum of positive squares in 2 ways, for example, as 3949116964 + 11195716 = 62842^2 + 3346^2 .

It is not an unprimeable number, because it can be changed into a prime (3960312683) 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, 49503869 + ... + 49503948.

Almost surely, 2^3960312680 is an apocalyptic number.

It is an amenable number.

3960312680 is an abundant number, since it is smaller than the sum of its proper divisors (4950390940).

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

3960312680 is a wasteful number, since it uses less digits than its factorization.

3960312680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99007828 (or 99007824 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 3960312680 is about 62931.0152468558. The cubic root of 3960312680 is about 1582.1336180449.

The spelling of 3960312680 in words is "three billion, nine hundred sixty million, three hundred twelve thousand, six hundred eighty".