343674 has 24 divisors (see below), whose sum is σ = 759252. Its totient is φ = 112320.

The previous prime is 343667. The next prime is 343687. The reversal of 343674 is 476343.

343674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 216225 + 127449 = 465^2 + 357^2 .

It is a super-2 number, since 2×343674² = 236223636552, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343674.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 942 + ... + 1254.

2³⁴³⁶⁷⁴ is an apocalyptic number.

343674 is an abundant number, since it is smaller than the sum of its proper divisors (415578).

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

343674 is a wasteful number, since it uses less digits than its factorization.

343674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 379 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 343674 is about 586.2371533774. The cubic root of 343674 is about 70.0458203407.

The spelling of 343674 in words is "three hundred forty-three thousand, six hundred seventy-four".