342683879 has 2 divisors, whose sum is σ = 342683880. Its totient is φ = 342683878.

The previous prime is 342683857. The next prime is 342683893. The reversal of 342683879 is 978386243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342683879 - 2²⁸ = 74248423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342683819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171341939 + 171341940.

It is an arithmetic number, because the mean of its divisors is an integer number (171341940).

Almost surely, 2^342683879 is an apocalyptic number.

342683879 is a deficient number, since it is larger than the sum of its proper divisors (1).

342683879 is an equidigital number, since it uses as much as digits as its factorization.

342683879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 50.

The square root of 342683879 is about 18511.7227453309. The cubic root of 342683879 is about 699.7848856014.

The spelling of 342683879 in words is "three hundred forty-two million, six hundred eighty-three thousand, eight hundred seventy-nine".