11390804 has 24 divisors (see below), whose sum is σ = 21305760. Its totient is φ = 5312736.

The previous prime is 11390791. The next prime is 11390809. The reversal of 11390804 is 40809311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11390809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3974 + ... + 6210.

It is an arithmetic number, because the mean of its divisors is an integer number (887740).

Almost surely, 2^11390804 is an apocalyptic number.

It is an amenable number.

11390804 is a deficient number, since it is larger than the sum of its proper divisors (9914956).

11390804 is a wasteful number, since it uses less digits than its factorization.

11390804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11390804 is about 3375.0265184143. The cubic root of 11390804 is about 225.0011785946.

The spelling of 11390804 in words is "eleven million, three hundred ninety thousand, eight hundred four".