346459 has 4 divisors (see below), whose sum is σ = 348400. Its totient is φ = 344520.

The previous prime is 346453. The next prime is 346469. The reversal of 346459 is 954643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 346459 - 2⁷ = 346331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346459.

It is not an unprimeable number, because it can be changed into a prime (346453) 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, 672 + ... + 1069.

It is an arithmetic number, because the mean of its divisors is an integer number (87100).

2³⁴⁶⁴⁵⁹ is an apocalyptic number.

346459 is a deficient number, since it is larger than the sum of its proper divisors (1941).

346459 is a wasteful number, since it uses less digits than its factorization.

346459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940.

The product of its digits is 12960, while the sum is 31.

The square root of 346459 is about 588.6076791888. The cubic root of 346459 is about 70.2345195391.

The spelling of 346459 in words is "three hundred forty-six thousand, four hundred fifty-nine".