12942682 has 8 divisors (see below), whose sum is σ = 19452852. Its totient is φ = 6458400.

The previous prime is 12942673. The next prime is 12942691. The reversal of 12942682 is 28624921.

It is an interprime number because it is at equal distance from previous prime (12942673) and next prime (12942691).

It can be written as a sum of positive squares in 2 ways, for example, as 12467961 + 474721 = 3531^2 + 689^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5169 + ... + 7252.

Almost surely, 2^12942682 is an apocalyptic number.

12942682 is a deficient number, since it is larger than the sum of its proper divisors (6510170).

12942682 is a wasteful number, since it uses less digits than its factorization.

12942682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12944.

The product of its digits is 13824, while the sum is 34.

The square root of 12942682 is about 3597.5939181625. The cubic root of 12942682 is about 234.7873857868.

The spelling of 12942682 in words is "twelve million, nine hundred forty-two thousand, six hundred eighty-two".