11404504 has 16 divisors (see below), whose sum is σ = 22313520. Its totient is φ = 5454240.

The previous prime is 11404483. The next prime is 11404513. The reversal of 11404504 is 40540411.

It is a super-2 number, since 2×11404504² = 260125422972032, which contains 22 as substring.

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, 30807 + ... + 31174.

It is an arithmetic number, because the mean of its divisors is an integer number (1394595).

Almost surely, 2^11404504 is an apocalyptic number.

It is an amenable number.

11404504 is a deficient number, since it is larger than the sum of its proper divisors (10909016).

11404504 is a wasteful number, since it uses less digits than its factorization.

11404504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62010 (or 62006 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 11404504 is about 3377.0555221968. The cubic root of 11404504 is about 225.0913472712.

Adding to 11404504 its reverse (40540411), we get a palindrome (51944915).

The spelling of 11404504 in words is "eleven million, four hundred four thousand, five hundred four".