12324474 has 56 divisors (see below), whose sum is σ = 28330560. Its totient is φ = 4018248.

The previous prime is 12324437. The next prime is 12324497. The reversal of 12324474 is 47442321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 115129 + ... + 115235.

Almost surely, 2^12324474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12324474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14165280).

12324474 is an abundant number, since it is smaller than the sum of its proper divisors (16006086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12324474 is an equidigital number, since it uses as much as digits as its factorization.

12324474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 191 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 12324474 is about 3510.6230216302. The cubic root of 12324474 is about 230.9880243412.

Adding to 12324474 its reverse (47442321), we get a palindrome (59766795).

The spelling of 12324474 in words is "twelve million, three hundred twenty-four thousand, four hundred seventy-four".