11886944 has 24 divisors (see below), whose sum is σ = 24780168. Its totient is φ = 5593600.

The previous prime is 11886943. The next prime is 11886949. The reversal of 11886944 is 44968811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11886943) 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, 10382 + ... + 11469.

It is an arithmetic number, because the mean of its divisors is an integer number (1032507).

Almost surely, 2^11886944 is an apocalyptic number.

It is an amenable number.

11886944 is an abundant number, since it is smaller than the sum of its proper divisors (12893224).

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

11886944 is a wasteful number, since it uses less digits than its factorization.

11886944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21878 (or 21870 counting only the distinct ones).

The product of its digits is 55296, while the sum is 41.

The square root of 11886944 is about 3447.7447701360. The cubic root of 11886944 is about 228.2215963971.

The spelling of 11886944 in words is "eleven million, eight hundred eighty-six thousand, nine hundred forty-four".