4224839 has 2 divisors, whose sum is σ = 4224840. Its totient is φ = 4224838.

The previous prime is 4224827. The next prime is 4224851. The reversal of 4224839 is 9384224.

It is a balanced prime because it is at equal distance from previous prime (4224827) and next prime (4224851).

It is a cyclic number.

It is not a de Polignac number, because 4224839 - 2¹⁶ = 4159303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4224809) 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 as a sum of consecutive naturals, namely, 2112419 + 2112420.

It is an arithmetic number, because the mean of its divisors is an integer number (2112420).

Almost surely, 2^4224839 is an apocalyptic number.

4224839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224839 is an equidigital number, since it uses as much as digits as its factorization.

4224839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 4224839 is about 2055.4413151438. The cubic root of 4224839 is about 161.6603027691.

The spelling of 4224839 in words is "four million, two hundred twenty-four thousand, eight hundred thirty-nine".