342819674 has 8 divisors (see below), whose sum is σ = 514578420. Its totient is φ = 171293536.

The previous prime is 342819667. The next prime is 342819683. The reversal of 342819674 is 476918243.

It can be written as a sum of positive squares in 2 ways, for example, as 302586025 + 40233649 = 17395^2 + 6343^2 .

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

It is a Curzon number.

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, 54419 + ... + 60390.

Almost surely, 2^342819674 is an apocalyptic number.

342819674 is a deficient number, since it is larger than the sum of its proper divisors (171758746).

342819674 is a wasteful number, since it uses less digits than its factorization.

342819674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116304.

The product of its digits is 290304, while the sum is 44.

The square root of 342819674 is about 18515.3901930259. The cubic root of 342819674 is about 699.8773077481.

The spelling of 342819674 in words is "three hundred forty-two million, eight hundred nineteen thousand, six hundred seventy-four".