4224075 has 24 divisors (see below), whose sum is σ = 7396848. Its totient is φ = 2119680.

The previous prime is 4224049. The next prime is 4224097. The reversal of 4224075 is 5704224.

It is not a de Polignac number, because 4224075 - 2⁹ = 4223563 is a prime.

4224075 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 382 + ... + 2931.

It is an arithmetic number, because the mean of its divisors is an integer number (308202).

Almost surely, 2^4224075 is an apocalyptic number.

4224075 is a deficient number, since it is larger than the sum of its proper divisors (3172773).

4224075 is a wasteful number, since it uses less digits than its factorization.

4224075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343 (or 3338 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4224075 is about 2055.2554585744. The cubic root of 4224075 is about 161.6505575522.

Adding to 4224075 its reverse (5704224), we get a palindrome (9928299).

The spelling of 4224075 in words is "four million, two hundred twenty-four thousand, seventy-five".