334618 has 4 divisors (see below), whose sum is σ = 501930. Its totient is φ = 167308.

The previous prime is 334603. The next prime is 334619. The reversal of 334618 is 816433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 816433 = 41 ⋅19913.

It can be written as a sum of positive squares in only one way, i.e., 223729 + 110889 = 473^2 + 333^2 .

It is a super-2 number, since 2×334618² = 223938411848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334592 and 334601.

It is not an unprimeable number, because it can be changed into a prime (334619) by changing a digit.

334618 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 as a sum of consecutive naturals, namely, 83653 + ... + 83656.

2³³⁴⁶¹⁸ is an apocalyptic number.

334618 is a deficient number, since it is larger than the sum of its proper divisors (167312).

334618 is a wasteful number, since it uses less digits than its factorization.

334618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167311.

The product of its digits is 1728, while the sum is 25.

The square root of 334618 is about 578.4617532733. The cubic root of 334618 is about 69.4250870610.

It can be divided in two parts, 3346 and 18, that added together give a square (3364 = 58²).

The spelling of 334618 in words is "three hundred thirty-four thousand, six hundred eighteen".