11200904 has 32 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 4699200.

The previous prime is 11200897. The next prime is 11200921. The reversal of 11200904 is 40900211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3752 + ... + 6039.

It is an arithmetic number, because the mean of its divisors is an integer number (771120).

Almost surely, 2^11200904 is an apocalyptic number.

It is an amenable number.

11200904 is an abundant number, since it is smaller than the sum of its proper divisors (13474936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11200904 is a wasteful number, since it uses less digits than its factorization.

11200904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821 (or 9817 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11200904 is about 3346.7751642439. The cubic root of 11200904 is about 223.7438078663.

The spelling of 11200904 in words is "eleven million, two hundred thousand, nine hundred four".