343734 has 16 divisors (see below), whose sum is σ = 699840. Its totient is φ = 112520.

The previous prime is 343727. The next prime is 343769. The reversal of 343734 is 437343.

343734 is nontrivially palindromic in base 5.

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 343734.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132 + ... + 839.

It is an arithmetic number, because the mean of its divisors is an integer number (43740).

2³⁴³⁷³⁴ is an apocalyptic number.

343734 is an abundant number, since it is smaller than the sum of its proper divisors (356106).

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

343734 is a wasteful number, since it uses less digits than its factorization.

343734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035.

The product of its digits is 3024, while the sum is 24.

The square root of 343734 is about 586.2883249733. The cubic root of 343734 is about 70.0498963979.

The spelling of 343734 in words is "three hundred forty-three thousand, seven hundred thirty-four".