4224715 has 12 divisors (see below), whose sum is σ = 5573232. Its totient is φ = 3072080.

The previous prime is 4224679. The next prime is 4224719. The reversal of 4224715 is 5174224.

It is not a de Polignac number, because 4224715 - 2¹¹ = 4222667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4224715.

It is not an unprimeable number, because it can be changed into a prime (4224719) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 2887 + ... + 4096.

It is an arithmetic number, because the mean of its divisors is an integer number (464436).

Almost surely, 2^4224715 is an apocalyptic number.

4224715 is a deficient number, since it is larger than the sum of its proper divisors (1348517).

4224715 is a wasteful number, since it uses less digits than its factorization.

4224715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7010 (or 6999 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 4224715 is about 2055.4111510839. The cubic root of 4224715 is about 161.6587211645.

Adding to 4224715 its reverse (5174224), we get a palindrome (9398939).

The spelling of 4224715 in words is "four million, two hundred twenty-four thousand, seven hundred fifteen".