342394799 has 2 divisors, whose sum is σ = 342394800. Its totient is φ = 342394798.

The previous prime is 342394751. The next prime is 342394817. The reversal of 342394799 is 997493243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342394799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342394709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171197399 + 171197400.

It is an arithmetic number, because the mean of its divisors is an integer number (171197400).

Almost surely, 2^342394799 is an apocalyptic number.

342394799 is a deficient number, since it is larger than the sum of its proper divisors (1).

342394799 is an equidigital number, since it uses as much as digits as its factorization.

342394799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 50.

The square root of 342394799 is about 18503.9130726449. The cubic root of 342394799 is about 699.5880562618.

The spelling of 342394799 in words is "three hundred forty-two million, three hundred ninety-four thousand, seven hundred ninety-nine".