11390936 has 16 divisors (see below), whose sum is σ = 21555600. Its totient is φ = 5642784.

The previous prime is 11390927. The next prime is 11390941. The reversal of 11390936 is 63909311.

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, 5660 + ... + 7403.

It is an arithmetic number, because the mean of its divisors is an integer number (1347225).

Almost surely, 2^11390936 is an apocalyptic number.

It is an amenable number.

11390936 is a deficient number, since it is larger than the sum of its proper divisors (10164664).

11390936 is a wasteful number, since it uses less digits than its factorization.

11390936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13178 (or 13174 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 11390936 is about 3375.0460737596. The cubic root of 11390936 is about 225.0020477180.

The spelling of 11390936 in words is "eleven million, three hundred ninety thousand, nine hundred thirty-six".