11904244 has 12 divisors (see below), whose sum is σ = 22726368. Its totient is φ = 5411000.

The previous prime is 11904223. The next prime is 11904247. The reversal of 11904244 is 44240911.

It is a super-2 number, since 2×11904244² = 283422050423072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11904247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135232 + ... + 135319.

It is an arithmetic number, because the mean of its divisors is an integer number (1893864).

Almost surely, 2^11904244 is an apocalyptic number.

It is an amenable number.

11904244 is a deficient number, since it is larger than the sum of its proper divisors (10822124).

11904244 is a wasteful number, since it uses less digits than its factorization.

11904244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270566 (or 270564 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 11904244 is about 3450.2527443653. The cubic root of 11904244 is about 228.3322589799.

The spelling of 11904244 in words is "eleven million, nine hundred four thousand, two hundred forty-four".