342885899 has 4 divisors (see below), whose sum is σ = 342929760. Its totient is φ = 342842040.

The previous prime is 342885889. The next prime is 342885931. The reversal of 342885899 is 998588243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342885899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342885839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6659 + ... + 27020.

It is an arithmetic number, because the mean of its divisors is an integer number (85732440).

Almost surely, 2^342885899 is an apocalyptic number.

342885899 is a deficient number, since it is larger than the sum of its proper divisors (43861).

342885899 is a wasteful number, since it uses less digits than its factorization.

342885899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43860.

The product of its digits is 4976640, while the sum is 56.

The square root of 342885899 is about 18517.1784837755. The cubic root of 342885899 is about 699.9223716636.

The spelling of 342885899 in words is "three hundred forty-two million, eight hundred eighty-five thousand, eight hundred ninety-nine".