12342956 has 6 divisors (see below), whose sum is σ = 21600180. Its totient is φ = 6171476.

The previous prime is 12342949. The next prime is 12342983. The reversal of 12342956 is 65924321.

It is a happy number.

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 as a sum of consecutive naturals, namely, 1542866 + ... + 1542873.

It is an arithmetic number, because the mean of its divisors is an integer number (3600030).

Almost surely, 2^12342956 is an apocalyptic number.

It is an amenable number.

12342956 is a deficient number, since it is larger than the sum of its proper divisors (9257224).

12342956 is a wasteful number, since it uses less digits than its factorization.

12342956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085743 (or 3085741 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 12342956 is about 3513.2543318126. The cubic root of 12342956 is about 231.1034312523.

The spelling of 12342956 in words is "twelve million, three hundred forty-two thousand, nine hundred fifty-six".