9484109839 has 2 divisors, whose sum is σ = 9484109840. Its totient is φ = 9484109838.

The previous prime is 9484109813. The next prime is 9484109881. The reversal of 9484109839 is 9389014849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9484109839 - 2¹³ = 9484101647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9484109839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9484109809) 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, 4742054919 + 4742054920.

It is an arithmetic number, because the mean of its divisors is an integer number (4742054920).

Almost surely, 2^9484109839 is an apocalyptic number.

9484109839 is a deficient number, since it is larger than the sum of its proper divisors (1).

9484109839 is an equidigital number, since it uses as much as digits as its factorization.

9484109839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The square root of 9484109839 is about 97386.3945271617. The cubic root of 9484109839 is about 2116.7302924585.

The spelling of 9484109839 in words is "nine billion, four hundred eighty-four million, one hundred nine thousand, eight hundred thirty-nine".