4326239 has 2 divisors, whose sum is σ = 4326240. Its totient is φ = 4326238.

The previous prime is 4326233. The next prime is 4326247. The reversal of 4326239 is 9326234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4326239 - 2¹⁶ = 4260703 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁴ + 2³ + 6² + 2¹⁷ + 3⁶ + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4326233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2163119 + 2163120.

It is an arithmetic number, because the mean of its divisors is an integer number (2163120).

Almost surely, 2^4326239 is an apocalyptic number.

4326239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4326239 is an equidigital number, since it uses as much as digits as its factorization.

4326239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 4326239 is about 2079.9612977169. The cubic root of 4326239 is about 162.9434232241.

The spelling of 4326239 in words is "four million, three hundred twenty-six thousand, two hundred thirty-nine".