12324404 has 12 divisors (see below), whose sum is σ = 22150884. Its totient is φ = 5995584.

The previous prime is 12324353. The next prime is 12324409. The reversal of 12324404 is 40442321.

It can be written as a sum of positive squares in 2 ways, for example, as 9012004 + 3312400 = 3002^2 + 1820^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324409) 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, 41489 + ... + 41784.

It is an arithmetic number, because the mean of its divisors is an integer number (1845907).

Almost surely, 2^12324404 is an apocalyptic number.

It is an amenable number.

12324404 is a deficient number, since it is larger than the sum of its proper divisors (9826480).

12324404 is a wasteful number, since it uses less digits than its factorization.

12324404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83314 (or 83312 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 12324404 is about 3510.6130518757. The cubic root of 12324404 is about 230.9875870219.

Adding to 12324404 its reverse (40442321), we get a palindrome (52766725).

The spelling of 12324404 in words is "twelve million, three hundred twenty-four thousand, four hundred four".