4428286 has 8 divisors (see below), whose sum is σ = 6651360. Its totient is φ = 2211168.

The previous prime is 4428283. The next prime is 4428289. The reversal of 4428286 is 6828244.

It is an interprime number because it is at equal distance from previous prime (4428283) and next prime (4428289).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230 + ... + 3718.

It is an arithmetic number, because the mean of its divisors is an integer number (831420).

Almost surely, 2^4428286 is an apocalyptic number.

4428286 is a deficient number, since it is larger than the sum of its proper divisors (2223074).

4428286 is a wasteful number, since it uses less digits than its factorization.

4428286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978.

The product of its digits is 24576, while the sum is 34.

The square root of 4428286 is about 2104.3493056049. The cubic root of 4428286 is about 164.2146455772.

The spelling of 4428286 in words is "four million, four hundred twenty-eight thousand, two hundred eighty-six".