11918408 has 16 divisors (see below), whose sum is σ = 22448880. Its totient is φ = 5932048.

The previous prime is 11918383. The next prime is 11918419. The reversal of 11918408 is 80481911.

11918408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1466 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (1403055).

Almost surely, 2^11918408 is an apocalyptic number.

It is an amenable number.

11918408 is a deficient number, since it is larger than the sum of its proper divisors (10530472).

11918408 is a wasteful number, since it uses less digits than its factorization.

11918408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796 (or 6792 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 11918408 is about 3452.3047374182. The cubic root of 11918408 is about 228.4227817741.

The spelling of 11918408 in words is "eleven million, nine hundred eighteen thousand, four hundred eight".