12885342 has 16 divisors (see below), whose sum is σ = 25805952. Its totient is φ = 4289240.

The previous prime is 12885319. The next prime is 12885343. The reversal of 12885342 is 24358821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885343) 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, 7417 + ... + 8987.

It is an arithmetic number, because the mean of its divisors is an integer number (1612872).

Almost surely, 2^12885342 is an apocalyptic number.

12885342 is an abundant number, since it is smaller than the sum of its proper divisors (12920610).

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

12885342 is a wasteful number, since it uses less digits than its factorization.

12885342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943.

The product of its digits is 15360, while the sum is 33.

The square root of 12885342 is about 3589.6158568850. The cubic root of 12885342 is about 234.4401460861.

The spelling of 12885342 in words is "twelve million, eight hundred eighty-five thousand, three hundred forty-two".