3956267216 has 20 divisors (see below), whose sum is σ = 8362110624. Its totient is φ = 1798303200.

The previous prime is 3956267209. The next prime is 3956267233. The reversal of 3956267216 is 6127626593.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11239220 + ... + 11239571.

Almost surely, 2^3956267216 is an apocalyptic number.

It is an amenable number.

3956267216 is an abundant number, since it is smaller than the sum of its proper divisors (4405843408).

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

3956267216 is a wasteful number, since it uses less digits than its factorization.

3956267216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22478810 (or 22478804 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 3956267216 is about 62898.8649818103. The cubic root of 3956267216 is about 1581.5947173982.

It can be divided in two parts, 3956 and 267216, that added together give a palindrome (271172).

The spelling of 3956267216 in words is "three billion, nine hundred fifty-six million, two hundred sixty-seven thousand, two hundred sixteen".