347316394 has 8 divisors (see below), whose sum is σ = 521137728. Its totient is φ = 173603820.

The previous prime is 347316379. The next prime is 347316419. The reversal of 347316394 is 493613743.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18672 + ... + 32299.

It is an arithmetic number, because the mean of its divisors is an integer number (65142216).

Almost surely, 2^347316394 is an apocalyptic number.

347316394 is a deficient number, since it is larger than the sum of its proper divisors (173821334).

347316394 is a wasteful number, since it uses less digits than its factorization.

347316394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54380.

The product of its digits is 163296, while the sum is 40.

The square root of 347316394 is about 18636.4265351488. The cubic root of 347316394 is about 702.9240907173.

The spelling of 347316394 in words is "three hundred forty-seven million, three hundred sixteen thousand, three hundred ninety-four".