347396 has 24 divisors (see below), whose sum is σ = 732480. Its totient is φ = 140832.

The previous prime is 347359. The next prime is 347401. The reversal of 347396 is 693743.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 347396.

It is an unprimeable number.

347396 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 7 ways as a sum of consecutive naturals, for example, 206 + ... + 858.

It is an arithmetic number, because the mean of its divisors is an integer number (30520).

2³⁴⁷³⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366240).

347396 is an abundant number, since it is smaller than the sum of its proper divisors (385084).

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

347396 is a wasteful number, since it uses less digits than its factorization.

347396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 681 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 347396 is about 589.4030878779. The cubic root of 347396 is about 70.2977790746.

The spelling of 347396 in words is "three hundred forty-seven thousand, three hundred ninety-six".