342418 has 8 divisors (see below), whose sum is σ = 540720. Its totient is φ = 162180.

The previous prime is 342413. The next prime is 342421. The reversal of 342418 is 814243.

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

It is not an unprimeable number, because it can be changed into a prime (342413) 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, 4468 + ... + 4543.

It is an arithmetic number, because the mean of its divisors is an integer number (67590).

2³⁴²⁴¹⁸ is an apocalyptic number.

342418 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

342418 is a deficient number, since it is larger than the sum of its proper divisors (198302).

342418 is a wasteful number, since it uses less digits than its factorization.

342418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9032.

The product of its digits is 768, while the sum is 22.

The square root of 342418 is about 585.1649340143. The cubic root of 342418 is about 69.9603857491.

The spelling of 342418 in words is "three hundred forty-two thousand, four hundred eighteen".