98748439 has 2 divisors, whose sum is σ = 98748440. Its totient is φ = 98748438.

The previous prime is 98748421. The next prime is 98748443. The reversal of 98748439 is 93484789.

It is a strong prime.

It is an emirp because it is prime and its reverse (93484789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98748439 - 2¹¹ = 98746391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98748479) 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, 49374219 + 49374220.

It is an arithmetic number, because the mean of its divisors is an integer number (49374220).

Almost surely, 2^98748439 is an apocalyptic number.

98748439 is a deficient number, since it is larger than the sum of its proper divisors (1).

98748439 is an equidigital number, since it uses as much as digits as its factorization.

98748439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 52.

The square root of 98748439 is about 9937.2249144316. The cubic root of 98748439 is about 462.2143377441.

The spelling of 98748439 in words is "ninety-eight million, seven hundred forty-eight thousand, four hundred thirty-nine".