98346839 has 2 divisors, whose sum is σ = 98346840. Its totient is φ = 98346838.

The previous prime is 98346811. The next prime is 98346881. The reversal of 98346839 is 93864389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98346839 - 2¹⁶ = 98281303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98346239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49173419 + 49173420.

It is an arithmetic number, because the mean of its divisors is an integer number (49173420).

Almost surely, 2^98346839 is an apocalyptic number.

98346839 is a deficient number, since it is larger than the sum of its proper divisors (1).

98346839 is an equidigital number, since it uses as much as digits as its factorization.

98346839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The square root of 98346839 is about 9916.9974790760. The cubic root of 98346839 is about 461.5868932673.

Adding to 98346839 its sum of digits (50), we get a square (98346889 = 9917²).

The spelling of 98346839 in words is "ninety-eight million, three hundred forty-six thousand, eight hundred thirty-nine".