343698 has 8 divisors (see below), whose sum is σ = 687408. Its totient is φ = 114564.

The previous prime is 343687. The next prime is 343709. The reversal of 343698 is 896343.

It is an interprime number because it is at equal distance from previous prime (343687) and next prime (343709).

It is a sphenic number, since it is the product of 3 distinct primes.

343698 is an admirable number.

It is an Ulam number.

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

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343698.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28636 + ... + 28647.

It is an arithmetic number, because the mean of its divisors is an integer number (85926).

2³⁴³⁶⁹⁸ is an apocalyptic number.

343698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

343698 is a wasteful number, since it uses less digits than its factorization.

343698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57288.

The product of its digits is 15552, while the sum is 33.

The square root of 343698 is about 586.2576225517. The cubic root of 343698 is about 70.0474508205.

The spelling of 343698 in words is "three hundred forty-three thousand, six hundred ninety-eight".