11449904 has 20 divisors (see below), whose sum is σ = 22490376. Its totient is φ = 5645952.

The previous prime is 11449903. The next prime is 11449927. The reversal of 11449904 is 40994411.

11449904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11449904² = 262200603218432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11449903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3734 + ... + 6069.

Almost surely, 2^11449904 is an apocalyptic number.

It is an amenable number.

11449904 is a deficient number, since it is larger than the sum of its proper divisors (11040472).

11449904 is an equidigital number, since it uses as much as digits as its factorization.

11449904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9884 (or 9878 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 11449904 is about 3383.7706778090. The cubic root of 11449904 is about 225.3896392638.

The spelling of 11449904 in words is "eleven million, four hundred forty-nine thousand, nine hundred four".