12324740 has 24 divisors (see below), whose sum is σ = 25999512. Its totient is φ = 4907520.

The previous prime is 12324733. The next prime is 12324751. The reversal of 12324740 is 4742321.

It can be written as a sum of positive squares in 4 ways, for example, as 2033476 + 10291264 = 1426^2 + 3208^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3542 + ... + 6098.

It is an arithmetic number, because the mean of its divisors is an integer number (1083313).

Almost surely, 2^12324740 is an apocalyptic number.

12324740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12324740 is an abundant number, since it is smaller than the sum of its proper divisors (13674772).

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

12324740 is a wasteful number, since it uses less digits than its factorization.

12324740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807 (or 2805 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 12324740 is about 3510.6609064391. The cubic root of 12324740 is about 230.9896861396.

The spelling of 12324740 in words is "twelve million, three hundred twenty-four thousand, seven hundred forty".