343199674 has 8 divisors (see below), whose sum is σ = 515249460. Its totient is φ = 171449856.

The previous prime is 343199669. The next prime is 343199693. The reversal of 343199674 is 476991343.

It can be written as a sum of positive squares in 2 ways, for example, as 336465649 + 6734025 = 18343^2 + 2595^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72109 + ... + 76720.

Almost surely, 2^343199674 is an apocalyptic number.

343199674 is a deficient number, since it is larger than the sum of its proper divisors (172049786).

343199674 is a wasteful number, since it uses less digits than its factorization.

343199674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149984.

The product of its digits is 489888, while the sum is 46.

The square root of 343199674 is about 18525.6490844451. The cubic root of 343199674 is about 700.1358063037.

The spelling of 343199674 in words is "three hundred forty-three million, one hundred ninety-nine thousand, six hundred seventy-four".