4228315 has 16 divisors (see below), whose sum is σ = 6245568. Its totient is φ = 2676096.

The previous prime is 4228313. The next prime is 4228349. The reversal of 4228315 is 5138224.

It is a cyclic number.

It is not a de Polignac number, because 4228315 - 2¹ = 4228313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4228315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228313) 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, 4192 + ... + 5101.

It is an arithmetic number, because the mean of its divisors is an integer number (390348).

Almost surely, 2^4228315 is an apocalyptic number.

4228315 is a deficient number, since it is larger than the sum of its proper divisors (2017253).

4228315 is a wasteful number, since it uses less digits than its factorization.

4228315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9318.

The product of its digits is 1920, while the sum is 25.

The square root of 4228315 is about 2056.2867018001. The cubic root of 4228315 is about 161.7046261285.

Subtracting 4228315 from its reverse (5138224), we obtain a palindrome (909909).

The spelling of 4228315 in words is "four million, two hundred twenty-eight thousand, three hundred fifteen".