347213834 has 8 divisors (see below), whose sum is σ = 568168128. Its totient is φ = 157824460.

The previous prime is 347213833. The next prime is 347213837. The reversal of 347213834 is 438312743.

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

It is a junction number, because it is equal to n+sod(n) for n = 347213794 and 347213803.

It is not an unprimeable number, because it can be changed into a prime (347213833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7891202 + ... + 7891245.

It is an arithmetic number, because the mean of its divisors is an integer number (71021016).

Almost surely, 2^347213834 is an apocalyptic number.

347213834 is a deficient number, since it is larger than the sum of its proper divisors (220954294).

347213834 is a wasteful number, since it uses less digits than its factorization.

347213834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15782460.

The product of its digits is 48384, while the sum is 35.

The square root of 347213834 is about 18633.6747315177. The cubic root of 347213834 is about 702.8548944520.

The spelling of 347213834 in words is "three hundred forty-seven million, two hundred thirteen thousand, eight hundred thirty-four".