11856796 has 12 divisors (see below), whose sum is σ = 23713648. Its totient is φ = 5081472.

The previous prime is 11856763. The next prime is 11856811. The reversal of 11856796 is 69765811.

It is a happy number.

11856796 is an admirable number.

It is a super-2 number, since 2×11856796² = 281167222771232, which contains 22 as substring.

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, 211701 + ... + 211756.

Almost surely, 2^11856796 is an apocalyptic number.

It is an amenable number.

11856796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11856796 is a wasteful number, since it uses less digits than its factorization.

11856796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423468 (or 423466 counting only the distinct ones).

The product of its digits is 90720, while the sum is 43.

The square root of 11856796 is about 3443.3698610518. The cubic root of 11856796 is about 228.0284923867.

The spelling of 11856796 in words is "eleven million, eight hundred fifty-six thousand, seven hundred ninety-six".