342895394 has 16 divisors (see below), whose sum is σ = 541810080. Its totient is φ = 162305280.

The previous prime is 342895387. The next prime is 342895429. The reversal of 342895394 is 493598243.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71042 + ... + 75714.

It is an arithmetic number, because the mean of its divisors is an integer number (33863130).

Almost surely, 2^342895394 is an apocalyptic number.

342895394 is a deficient number, since it is larger than the sum of its proper divisors (198914686).

342895394 is a wasteful number, since it uses less digits than its factorization.

342895394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625.

The product of its digits is 933120, while the sum is 47.

The square root of 342895394 is about 18517.4348655531. The cubic root of 342895394 is about 699.9288322205.

The spelling of 342895394 in words is "three hundred forty-two million, eight hundred ninety-five thousand, three hundred ninety-four".