342998 has 8 divisors (see below), whose sum is σ = 518400. Its totient is φ = 170200.

The previous prime is 342989. The next prime is 343019. The reversal of 342998 is 899243.

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

It is a super-3 number, since 3×342998³ = 121058703330347976, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

342998 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, 278 + ... + 873.

It is an arithmetic number, because the mean of its divisors is an integer number (64800).

2³⁴²⁹⁹⁸ is an apocalyptic number.

342998 is a deficient number, since it is larger than the sum of its proper divisors (175402).

342998 is a wasteful number, since it uses less digits than its factorization.

342998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its digits is 15552, while the sum is 35.

The square root of 342998 is about 585.6603111019. The cubic root of 342998 is about 69.9998639453. Note that the first 3 decimals are identical.

The spelling of 342998 in words is "three hundred forty-two thousand, nine hundred ninety-eight".