12348324 has 36 divisors (see below), whose sum is σ = 33051564. Its totient is φ = 3873792.

The previous prime is 12348319. The next prime is 12348359. The reversal of 12348324 is 42384321.

It can be written as a sum of positive squares in 2 ways, for example, as 9108324 + 3240000 = 3018^2 + 1800^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×12348324² = 304962211217952, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 9477 + ... + 10700.

It is an arithmetic number, because the mean of its divisors is an integer number (918099).

Almost surely, 2^12348324 is an apocalyptic number.

It is an amenable number.

12348324 is an abundant number, since it is smaller than the sum of its proper divisors (20703240).

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

12348324 is a wasteful number, since it uses less digits than its factorization.

12348324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20204 (or 20199 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 12348324 is about 3514.0182128156. The cubic root of 12348324 is about 231.1369289931.

The spelling of 12348324 in words is "twelve million, three hundred forty-eight thousand, three hundred twenty-four".