4318 has 8 divisors (see below), whose sum is σ = 6912. Its totient is φ = 2016.

The previous prime is 4297. The next prime is 4327. The reversal of 4318 is 8134.

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

It is a congruent number.

It is an unprimeable number.

4318 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30 + ... + 97.

It is an arithmetic number, because the mean of its divisors is an integer number (864).

2⁴³¹⁸ is an apocalyptic number.

4318 is a deficient number, since it is larger than the sum of its proper divisors (2594).

4318 is a wasteful number, since it uses less digits than its factorization.

4318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146.

The product of its digits is 96, while the sum is 16.

The square root of 4318 is about 65.7114906238. The cubic root of 4318 is about 16.2839919620.

Adding to 4318 its sum of digits (16), we get a palindrome (4334).

The spelling of 4318 in words is "four thousand, three hundred eighteen".