342208 has 14 divisors (see below), whose sum is σ = 679196. Its totient is φ = 171072.

The previous prime is 342203. The next prime is 342211. The reversal of 342208 is 802243.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (342203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (48514).

2³⁴²²⁰⁸ is an apocalyptic number.

It is an amenable number.

342208 is a deficient number, since it is larger than the sum of its proper divisors (336988).

342208 is an equidigital number, since it uses as much as digits as its factorization.

342208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359 (or 5349 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 342208 is about 584.9854699050. The cubic root of 342208 is about 69.9460809273.

The spelling of 342208 in words is "three hundred forty-two thousand, two hundred eight".