342843883 has 4 divisors (see below), whose sum is σ = 345027760. Its totient is φ = 340660008.

The previous prime is 342843871. The next prime is 342843901. The reversal of 342843883 is 388348243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342843883 is a prime.

It is a super-2 number, since 2×342843883² = 235083856221035378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342843833) by changing a digit.

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, 1091703 + ... + 1092016.

It is an arithmetic number, because the mean of its divisors is an integer number (86256940).

Almost surely, 2^342843883 is an apocalyptic number.

342843883 is a deficient number, since it is larger than the sum of its proper divisors (2183877).

342843883 is a wasteful number, since it uses less digits than its factorization.

342843883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183876.

The product of its digits is 442368, while the sum is 43.

The square root of 342843883 is about 18516.0439349230. The cubic root of 342843883 is about 699.8937818424.

The spelling of 342843883 in words is "three hundred forty-two million, eight hundred forty-three thousand, eight hundred eighty-three".