346959 has 12 divisors (see below), whose sum is σ = 527800. Its totient is φ = 219024.

The previous prime is 346943. The next prime is 346961. The reversal of 346959 is 959643.

It is not a de Polignac number, because 346959 - 2⁴ = 346943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 346959.

It is not an unprimeable number, because it can be changed into a prime (346939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 844 + ... + 1185.

2³⁴⁶⁹⁵⁹ is an apocalyptic number.

346959 is a deficient number, since it is larger than the sum of its proper divisors (180841).

346959 is a wasteful number, since it uses less digits than its factorization.

346959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054 (or 2051 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 346959 is about 589.0322571812. The cubic root of 346959 is about 70.2682901342.

The spelling of 346959 in words is "three hundred forty-six thousand, nine hundred fifty-nine".