4382218 has 8 divisors (see below), whose sum is σ = 6588000. Its totient is φ = 2186220.

The previous prime is 4382207. The next prime is 4382227. The reversal of 4382218 is 8122834.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198 + ... + 3193.

It is an arithmetic number, because the mean of its divisors is an integer number (823500).

Almost surely, 2^4382218 is an apocalyptic number.

4382218 is a deficient number, since it is larger than the sum of its proper divisors (2205782).

4382218 is a wasteful number, since it uses less digits than its factorization.

4382218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4892.

The product of its digits is 3072, while the sum is 28.

The square root of 4382218 is about 2093.3747872753. The cubic root of 4382218 is about 163.6432110677.

The spelling of 4382218 in words is "four million, three hundred eighty-two thousand, two hundred eighteen".