342866 has 8 divisors (see below), whose sum is σ = 517104. Its totient is φ = 170500.

The previous prime is 342863. The next prime is 342869. The reversal of 342866 is 668243.

It is an interprime number because it is at equal distance from previous prime (342863) and next prime (342869).

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

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 342866.

It is not an unprimeable number, because it can be changed into a prime (342863) 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, 161 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (64638).

2³⁴²⁸⁶⁶ is an apocalyptic number.

342866 is a deficient number, since it is larger than the sum of its proper divisors (174238).

342866 is a wasteful number, since it uses less digits than its factorization.

342866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936.

The product of its digits is 6912, while the sum is 29.

The square root of 342866 is about 585.5476069458. The cubic root of 342866 is about 69.9908831664.

The spelling of 342866 in words is "three hundred forty-two thousand, eight hundred sixty-six".