347394 has 8 divisors (see below), whose sum is σ = 694800. Its totient is φ = 115796.

The previous prime is 347359. The next prime is 347401. The reversal of 347394 is 493743.

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

347394 is an admirable number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 347394.

It is an unprimeable number.

347394 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28944 + ... + 28955.

It is an arithmetic number, because the mean of its divisors is an integer number (86850).

2³⁴⁷³⁹⁴ is an apocalyptic number.

347394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

347394 is a wasteful number, since it uses less digits than its factorization.

347394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57904.

The product of its digits is 9072, while the sum is 30.

The square root of 347394 is about 589.4013912437. The cubic root of 347394 is about 70.2976441701.

It can be divided in two parts, 34739 and 4, that added together give a palindrome (34743).

The spelling of 347394 in words is "three hundred forty-seven thousand, three hundred ninety-four".