347316434 has 4 divisors (see below), whose sum is σ = 520974654. Its totient is φ = 173658216.

The previous prime is 347316433. The next prime is 347316503. The reversal of 347316434 is 434613743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434613743 = 461 ⋅942763.

It can be written as a sum of positive squares in only one way, i.e., 260919409 + 86397025 = 16153^2 + 9295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 347316394 and 347316403.

It is not an unprimeable number, because it can be changed into a prime (347316433) by changing a digit.

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 as a sum of consecutive naturals, namely, 86829107 + ... + 86829110.

Almost surely, 2^347316434 is an apocalyptic number.

347316434 is a deficient number, since it is larger than the sum of its proper divisors (173658220).

347316434 is a wasteful number, since it uses less digits than its factorization.

347316434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173658219.

The product of its digits is 72576, while the sum is 35.

The square root of 347316434 is about 18636.4276083159. The cubic root of 347316434 is about 702.9241177023.

The spelling of 347316434 in words is "three hundred forty-seven million, three hundred sixteen thousand, four hundred thirty-four".