98004839 has 2 divisors, whose sum is σ = 98004840. Its totient is φ = 98004838.

The previous prime is 98004799. The next prime is 98004871. The reversal of 98004839 is 93840089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98004839 - 2¹² = 98000743 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 98004796 and 98004805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98004139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49002419 + 49002420.

It is an arithmetic number, because the mean of its divisors is an integer number (49002420).

Almost surely, 2^98004839 is an apocalyptic number.

98004839 is a deficient number, since it is larger than the sum of its proper divisors (1).

98004839 is an equidigital number, since it uses as much as digits as its factorization.

98004839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 98004839 is about 9899.7393400028. The cubic root of 98004839 is about 461.0512174827.

The spelling of 98004839 in words is "ninety-eight million, four thousand, eight hundred thirty-nine".