335842 has 8 divisors (see below), whose sum is σ = 542556. Its totient is φ = 154992.

The previous prime is 335833. The next prime is 335843. The reversal of 335842 is 248533.

335842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 326041 + 9801 = 571^2 + 99^2 .

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

It is a super-2 number, since 2×335842² = 225579697928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (335843) by changing a digit.

335842 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6433 + ... + 6484.

2³³⁵⁸⁴² is an apocalyptic number.

335842 is a deficient number, since it is larger than the sum of its proper divisors (206714).

335842 is a wasteful number, since it uses less digits than its factorization.

335842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932.

The product of its digits is 2880, while the sum is 25.

The square root of 335842 is about 579.5187658739. The cubic root of 335842 is about 69.5096341216.

The spelling of 335842 in words is "three hundred thirty-five thousand, eight hundred forty-two".