3956936216 has 16 divisors (see below), whose sum is σ = 7523753040. Its totient is φ = 1950602080.

The previous prime is 3956936209. The next prime is 3956936309. The reversal of 3956936216 is 6126396593.

3956936216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3482651 + ... + 3483786.

It is an arithmetic number, because the mean of its divisors is an integer number (470234565).

Almost surely, 2^3956936216 is an apocalyptic number.

It is an amenable number.

3956936216 is a deficient number, since it is larger than the sum of its proper divisors (3566816824).

3956936216 is a wasteful number, since it uses less digits than its factorization.

3956936216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6966514 (or 6966510 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 50.

The square root of 3956936216 is about 62904.1828179971. The cubic root of 3956936216 is about 1581.6838609582.

The spelling of 3956936216 in words is "three billion, nine hundred fifty-six million, nine hundred thirty-six thousand, two hundred sixteen".