11879912 has 16 divisors (see below), whose sum is σ = 24300000. Its totient is φ = 5399920.

The previous prime is 11879909. The next prime is 11879939. The reversal of 11879912 is 21997811.

11879912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11879912² = 282264618255488, 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, 67412 + ... + 67587.

It is an arithmetic number, because the mean of its divisors is an integer number (1518750).

Almost surely, 2^11879912 is an apocalyptic number.

It is an amenable number.

11879912 is an abundant number, since it is smaller than the sum of its proper divisors (12420088).

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

11879912 is a wasteful number, since it uses less digits than its factorization.

11879912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135016 (or 135012 counting only the distinct ones).

The product of its digits is 9072, while the sum is 38.

The square root of 11879912 is about 3446.7248222044. The cubic root of 11879912 is about 228.1765842439.

It can be divided in two parts, 118799 and 12, that added together give a palindrome (118811).

The spelling of 11879912 in words is "eleven million, eight hundred seventy-nine thousand, nine hundred twelve".