346329 has 16 divisors (see below), whose sum is σ = 522240. Its totient is φ = 226800.

The previous prime is 346321. The next prime is 346331. The reversal of 346329 is 923643.

It is not a de Polignac number, because 346329 - 2³ = 346321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (346321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2664 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (32640).

2³⁴⁶³²⁹ is an apocalyptic number.

It is an amenable number.

346329 is a deficient number, since it is larger than the sum of its proper divisors (175911).

346329 is a wasteful number, since it uses less digits than its factorization.

346329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 231 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 346329 is about 588.4972387361. The cubic root of 346329 is about 70.2257338629.

The spelling of 346329 in words is "three hundred forty-six thousand, three hundred twenty-nine".