347242 has 16 divisors (see below), whose sum is σ = 630720. Its totient is φ = 139968.

The previous prime is 347239. The next prime is 347251. The reversal of 347242 is 242743.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 347242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492 + ... + 967.

It is an arithmetic number, because the mean of its divisors is an integer number (39420).

2³⁴⁷²⁴² is an apocalyptic number.

347242 is a deficient number, since it is larger than the sum of its proper divisors (283478).

347242 is a wasteful number, since it uses less digits than its factorization.

347242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its digits is 1344, while the sum is 22.

The square root of 347242 is about 589.2724327508. The cubic root of 347242 is about 70.2873899144.

Adding to 347242 its reverse (242743), we get a palindrome (589985).

The spelling of 347242 in words is "three hundred forty-seven thousand, two hundred forty-two", and thus it is an iban number.