11240904 has 16 divisors (see below), whose sum is σ = 28102320. Its totient is φ = 3746960.

The previous prime is 11240903. The next prime is 11240917. The reversal of 11240904 is 40904211.

It is not an unprimeable number, because it can be changed into a prime (11240903) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 234162 + ... + 234209.

It is an arithmetic number, because the mean of its divisors is an integer number (1756395).

Almost surely, 2^11240904 is an apocalyptic number.

It is an amenable number.

11240904 is an abundant number, since it is smaller than the sum of its proper divisors (16861416).

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

11240904 is a wasteful number, since it uses less digits than its factorization.

11240904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468380 (or 468376 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11240904 is about 3352.7457404342. The cubic root of 11240904 is about 224.0098316263.

The spelling of 11240904 in words is "eleven million, two hundred forty thousand, nine hundred four".