12942902 has 8 divisors (see below), whose sum is σ = 22187856. Its totient is φ = 5546952.

The previous prime is 12942901. The next prime is 12942911. The reversal of 12942902 is 20924921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12942901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462233 + ... + 462260.

It is an arithmetic number, because the mean of its divisors is an integer number (2773482).

Almost surely, 2^12942902 is an apocalyptic number.

12942902 is a deficient number, since it is larger than the sum of its proper divisors (9244954).

12942902 is an equidigital number, since it uses as much as digits as its factorization.

12942902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924502.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12942902 is about 3597.6244940238. The cubic root of 12942902 is about 234.7887160863.

The spelling of 12942902 in words is "twelve million, nine hundred forty-two thousand, nine hundred two".