342741858 has 8 divisors (see below), whose sum is σ = 685483728. Its totient is φ = 114247284.

The previous prime is 342741829. The next prime is 342741871. The reversal of 342741858 is 858147243.

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

342741858 is an admirable 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, 28561816 + ... + 28561827.

It is an arithmetic number, because the mean of its divisors is an integer number (85685466).

Almost surely, 2^342741858 is an apocalyptic number.

342741858 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.

342741858 is a wasteful number, since it uses less digits than its factorization.

342741858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57123648.

The product of its digits is 215040, while the sum is 42.

The square root of 342741858 is about 18513.2886867785. The cubic root of 342741858 is about 699.8243491249.

The spelling of 342741858 in words is "three hundred forty-two million, seven hundred forty-one thousand, eight hundred fifty-eight".