11538004 has 12 divisors (see below), whose sum is σ = 20236384. Its totient is φ = 5756184.

The previous prime is 11537993. The next prime is 11538013. The reversal of 11538004 is 40083511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014 + ... + 4909.

Almost surely, 2^11538004 is an apocalyptic number.

It is an amenable number.

11538004 is a deficient number, since it is larger than the sum of its proper divisors (8698380).

11538004 is a wasteful number, since it uses less digits than its factorization.

11538004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6414 (or 6412 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11538004 is about 3396.7637539281. The cubic root of 11538004 is about 225.9662413355.

The spelling of 11538004 in words is "eleven million, five hundred thirty-eight thousand, four".