342976 has 28 divisors (see below), whose sum is σ = 713232. Its totient is φ = 163328.

The previous prime is 342971. The next prime is 342989. The reversal of 342976 is 679243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342971) by changing a digit.

342976 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356 + ... + 1588.

2³⁴²⁹⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356616).

342976 is an abundant number, since it is smaller than the sum of its proper divisors (370256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342976 is a wasteful number, since it uses less digits than its factorization.

342976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 258 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 342976 is about 585.6415285821. The cubic root of 342976 is about 69.9983673089.

The spelling of 342976 in words is "three hundred forty-two thousand, nine hundred seventy-six".