11879836 has 6 divisors (see below), whose sum is σ = 20789720. Its totient is φ = 5939916.

The previous prime is 11879831. The next prime is 11879839. The reversal of 11879836 is 63897811.

11879836 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 2×11879836² = 282261006773792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11879792 and 11879801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11879831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1484976 + ... + 1484983.

Almost surely, 2^11879836 is an apocalyptic number.

It is an amenable number.

11879836 is a deficient number, since it is larger than the sum of its proper divisors (8909884).

11879836 is a wasteful number, since it uses less digits than its factorization.

11879836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969963 (or 2969961 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 11879836 is about 3446.7137972277. The cubic root of 11879836 is about 228.1760976674.

The spelling of 11879836 in words is "eleven million, eight hundred seventy-nine thousand, eight hundred thirty-six".