11964856 has 16 divisors (see below), whose sum is σ = 22858200. Its totient is φ = 5869344.

The previous prime is 11964839. The next prime is 11964857. The reversal of 11964856 is 65846911.

11964856 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 not an unprimeable number, because it can be changed into a prime (11964857) 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, 13686 + ... + 14533.

Almost surely, 2^11964856 is an apocalyptic number.

It is an amenable number.

11964856 is a deficient number, since it is larger than the sum of its proper divisors (10893344).

11964856 is a wasteful number, since it uses less digits than its factorization.

11964856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28278 (or 28274 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 11964856 is about 3459.0252962359. The cubic root of 11964856 is about 228.7191308739.

The spelling of 11964856 in words is "eleven million, nine hundred sixty-four thousand, eight hundred fifty-six".