346704 has 40 divisors (see below), whose sum is σ = 928512. Its totient is φ = 111360.

The previous prime is 346699. The next prime is 346711. The reversal of 346704 is 407643.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1372 + ... + 1604.

2³⁴⁶⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464256).

346704 is an abundant number, since it is smaller than the sum of its proper divisors (581808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346704 is a wasteful number, since it uses less digits than its factorization.

346704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 346704 is about 588.8157606586. The cubic root of 346704 is about 70.2510711876.

The spelling of 346704 in words is "three hundred forty-six thousand, seven hundred four".