4224039 has 8 divisors (see below), whose sum is σ = 5685120. Its totient is φ = 2789496.

The previous prime is 4224037. The next prime is 4224049. The reversal of 4224039 is 9304224.

It is a happy number.

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

It is not a de Polignac number, because 4224039 - 2¹ = 4224037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6259 + ... + 6900.

It is an arithmetic number, because the mean of its divisors is an integer number (710640).

Almost surely, 2^4224039 is an apocalyptic number.

4224039 is a deficient number, since it is larger than the sum of its proper divisors (1461081).

4224039 is a wasteful number, since it uses less digits than its factorization.

4224039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13269.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4224039 is about 2055.2467005204. The cubic root of 4224039 is about 161.6500983245.

The spelling of 4224039 in words is "four million, two hundred twenty-four thousand, thirty-nine".