347402 has 8 divisors (see below), whose sum is σ = 568512. Its totient is φ = 157900.

The previous prime is 347401. The next prime is 347411. The reversal of 347402 is 204743.

It is a happy number.

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

It is a d-powerful number, because it can be written as 3⁹ + 4⁸ + 4⁹ + 7 + 0 + 2⁵ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 347402.

It is not an unprimeable number, because it can be changed into a prime (347401) 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, 7874 + ... + 7917.

It is an arithmetic number, because the mean of its divisors is an integer number (71064).

2³⁴⁷⁴⁰² is an apocalyptic number.

347402 is a deficient number, since it is larger than the sum of its proper divisors (221110).

347402 is a wasteful number, since it uses less digits than its factorization.

347402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 347402 is about 589.4081777512. The cubic root of 347402 is about 70.2981837849.

The spelling of 347402 in words is "three hundred forty-seven thousand, four hundred two", and thus it is an iban number.