12442004 has 12 divisors (see below), whose sum is σ = 21858144. Its totient is φ = 6196824.

The previous prime is 12441997. The next prime is 12442019. The reversal of 12442004 is 40024421.

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, 4862 + ... + 6965.

It is an arithmetic number, because the mean of its divisors is an integer number (1821512).

Almost surely, 2^12442004 is an apocalyptic number.

It is an amenable number.

12442004 is a deficient number, since it is larger than the sum of its proper divisors (9416140).

12442004 is a wasteful number, since it uses less digits than its factorization.

12442004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12094 (or 12092 counting only the distinct ones).

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

The square root of 12442004 is about 3527.3224973059. The cubic root of 12442004 is about 231.7199603653.

Adding to 12442004 its reverse (40024421), we get a palindrome (52466425).

The spelling of 12442004 in words is "twelve million, four hundred forty-two thousand, four".