12324436 has 12 divisors (see below), whose sum is σ = 22094100. Its totient is φ = 6011840.

The previous prime is 12324419. The next prime is 12324437. The reversal of 12324436 is 63442321.

It can be written as a sum of positive squares in 2 ways, for example, as 352836 + 11971600 = 594^2 + 3460^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12324436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324437) 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, 37411 + ... + 37738.

It is an arithmetic number, because the mean of its divisors is an integer number (1841175).

Almost surely, 2^12324436 is an apocalyptic number.

It is an amenable number.

12324436 is a deficient number, since it is larger than the sum of its proper divisors (9769664).

12324436 is a wasteful number, since it uses less digits than its factorization.

12324436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75194 (or 75192 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 12324436 is about 3510.6176094813. The cubic root of 12324436 is about 230.9877869395.

Adding to 12324436 its reverse (63442321), we get a palindrome (75766757).

The spelling of 12324436 in words is "twelve million, three hundred twenty-four thousand, four hundred thirty-six".