4379218 has 4 divisors (see below), whose sum is σ = 6568830. Its totient is φ = 2189608.

The previous prime is 4379173. The next prime is 4379227. The reversal of 4379218 is 8129734.

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., 3003289 + 1375929 = 1733^2 + 1173^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094803 + ... + 1094806.

Almost surely, 2^4379218 is an apocalyptic number.

4379218 is a deficient number, since it is larger than the sum of its proper divisors (2189612).

4379218 is a wasteful number, since it uses less digits than its factorization.

4379218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189611.

The product of its digits is 12096, while the sum is 34.

The square root of 4379218 is about 2092.6581182792. The cubic root of 4379218 is about 163.6058599894.

The spelling of 4379218 in words is "four million, three hundred seventy-nine thousand, two hundred eighteen".