4228679 has 16 divisors (see below), whose sum is σ = 5376000. Its totient is φ = 3235680.

The previous prime is 4228673. The next prime is 4228723. The reversal of 4228679 is 9768224.

It is not a de Polignac number, because 4228679 - 2⁸ = 4228423 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2072 + ... + 3570.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

Almost surely, 2^4228679 is an apocalyptic number.

4228679 is a deficient number, since it is larger than the sum of its proper divisors (1147321).

4228679 is a wasteful number, since it uses less digits than its factorization.

4228679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550.

The product of its digits is 48384, while the sum is 38.

The square root of 4228679 is about 2056.3752089539. The cubic root of 4228679 is about 161.7092661797.

The spelling of 4228679 in words is "four million, two hundred twenty-eight thousand, six hundred seventy-nine".