12004424 has 16 divisors (see below), whose sum is σ = 22550400. Its totient is φ = 5990992.

The previous prime is 12004417. The next prime is 12004427. The reversal of 12004424 is 42440021.

It is not an unprimeable number, because it can be changed into a prime (12004427) 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, 4709 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (1409400).

Almost surely, 2^12004424 is an apocalyptic number.

It is an amenable number.

12004424 is a deficient number, since it is larger than the sum of its proper divisors (10545976).

12004424 is a wasteful number, since it uses less digits than its factorization.

12004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812 (or 2808 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 12004424 is about 3464.7401056934. The cubic root of 12004424 is about 228.9709795862.

Adding to 12004424 its reverse (42440021), we get a palindrome (54444445).

The spelling of 12004424 in words is "twelve million, four thousand, four hundred twenty-four".