9006240839 has 2 divisors, whose sum is σ = 9006240840. Its totient is φ = 9006240838.

The previous prime is 9006240833. The next prime is 9006240853. The reversal of 9006240839 is 9380426009.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9006240839 - 2²⁸ = 8737805383 is a prime.

It is a super-2 number, since 2×9006240839² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9006240796 and 9006240805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9006240833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4503120419 + 4503120420.

It is an arithmetic number, because the mean of its divisors is an integer number (4503120420).

Almost surely, 2^9006240839 is an apocalyptic number.

9006240839 is a deficient number, since it is larger than the sum of its proper divisors (1).

9006240839 is an equidigital number, since it uses as much as digits as its factorization.

9006240839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 9006240839 is about 94901.2162145460. The cubic root of 9006240839 is about 2080.5645070829.

The spelling of 9006240839 in words is "nine billion, six million, two hundred forty thousand, eight hundred thirty-nine".