11399804 has 24 divisors (see below), whose sum is σ = 22012368. Its totient is φ = 5132160.

The previous prime is 11399797. The next prime is 11399827. The reversal of 11399804 is 40899311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542 + ... + 4805.

It is an arithmetic number, because the mean of its divisors is an integer number (917182).

Almost surely, 2^11399804 is an apocalyptic number.

It is an amenable number.

11399804 is a deficient number, since it is larger than the sum of its proper divisors (10612564).

11399804 is a wasteful number, since it uses less digits than its factorization.

11399804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405 (or 5403 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 11399804 is about 3376.3595780071. The cubic root of 11399804 is about 225.0604216330.

The spelling of 11399804 in words is "eleven million, three hundred ninety-nine thousand, eight hundred four".