4679218 has 4 divisors (see below), whose sum is σ = 7018830. Its totient is φ = 2339608.

The previous prime is 4679203. The next prime is 4679221. The reversal of 4679218 is 8129764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4652649 + 26569 = 2157^2 + 163^2 .

It is an unprimeable 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 as a sum of consecutive naturals, namely, 1169803 + ... + 1169806.

Almost surely, 2^4679218 is an apocalyptic number.

4679218 is a deficient number, since it is larger than the sum of its proper divisors (2339612).

4679218 is a wasteful number, since it uses less digits than its factorization.

4679218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339611.

The product of its digits is 24192, while the sum is 37.

The square root of 4679218 is about 2163.1500179137. The cubic root of 4679218 is about 167.2596150825.

The spelling of 4679218 in words is "four million, six hundred seventy-nine thousand, two hundred eighteen".