342868394 has 16 divisors (see below), whose sum is σ = 561448800. Its totient is φ = 155740560.

The previous prime is 342868391. The next prime is 342868397. The reversal of 342868394 is 493868243.

342868394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (342868391) and next prime (342868397).

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (342868391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32792 + ... + 41964.

It is an arithmetic number, because the mean of its divisors is an integer number (35090550).

Almost surely, 2^342868394 is an apocalyptic number.

342868394 is a deficient number, since it is larger than the sum of its proper divisors (218580406).

342868394 is a wasteful number, since it uses less digits than its factorization.

342868394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10885.

The product of its digits is 995328, while the sum is 47.

The square root of 342868394 is about 18516.7058085395. The cubic root of 342868394 is about 699.9104606561.

The spelling of 342868394 in words is "three hundred forty-two million, eight hundred sixty-eight thousand, three hundred ninety-four".