4224685 has 8 divisors (see below), whose sum is σ = 5145696. Its totient is φ = 3329040.

The previous prime is 4224679. The next prime is 4224719. The reversal of 4224685 is 5864224.

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

It is not a de Polignac number, because 4224685 - 2⁷ = 4224557 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2¹¹ + 2¹⁹ + 4⁸ + 6⁸ + 8 + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5971 + ... + 6640.

It is an arithmetic number, because the mean of its divisors is an integer number (643212).

Almost surely, 2^4224685 is an apocalyptic number.

It is an amenable number.

4224685 is a deficient number, since it is larger than the sum of its proper divisors (921011).

4224685 is a wasteful number, since it uses less digits than its factorization.

4224685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12683.

The product of its digits is 15360, while the sum is 31.

The square root of 4224685 is about 2055.4038532610. The cubic root of 4224685 is about 161.6583385136.

The spelling of 4224685 in words is "four million, two hundred twenty-four thousand, six hundred eighty-five".