11918379 has 12 divisors (see below), whose sum is σ = 17467688. Its totient is φ = 7223040.

The previous prime is 11918359. The next prime is 11918381. The reversal of 11918379 is 97381911.

It is not a de Polignac number, because 11918379 - 2⁷ = 11918251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11918359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16054 + ... + 16779.

Almost surely, 2^11918379 is an apocalyptic number.

11918379 is a deficient number, since it is larger than the sum of its proper divisors (5549309).

11918379 is a wasteful number, since it uses less digits than its factorization.

11918379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32858 (or 32847 counting only the distinct ones).

The product of its digits is 13608, while the sum is 39.

The square root of 11918379 is about 3452.3005373229. The cubic root of 11918379 is about 228.4225965071.

The spelling of 11918379 in words is "eleven million, nine hundred eighteen thousand, three hundred seventy-nine".