12842328 has 32 divisors (see below), whose sum is σ = 33796800. Its totient is φ = 4055328.

The previous prime is 12842321. The next prime is 12842363. The reversal of 12842328 is 82324821.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12842295 and 12842304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12842321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13626 + ... + 14537.

It is an arithmetic number, because the mean of its divisors is an integer number (1056150).

Almost surely, 2^12842328 is an apocalyptic number.

It is an amenable number.

12842328 is an abundant number, since it is smaller than the sum of its proper divisors (20954472).

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

12842328 is a wasteful number, since it uses less digits than its factorization.

12842328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28191 (or 28187 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 12842328 is about 3583.6193994340. The cubic root of 12842328 is about 234.1789849834.

The spelling of 12842328 in words is "twelve million, eight hundred forty-two thousand, three hundred twenty-eight".