98246879 has 2 divisors, whose sum is σ = 98246880. Its totient is φ = 98246878.

The previous prime is 98246861. The next prime is 98246899. The reversal of 98246879 is 97864289.

It is a weak prime.

It is an emirp because it is prime and its reverse (97864289) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98246879 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98246879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98246899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49123439 + 49123440.

It is an arithmetic number, because the mean of its divisors is an integer number (49123440).

Almost surely, 2^98246879 is an apocalyptic number.

98246879 is a deficient number, since it is larger than the sum of its proper divisors (1).

98246879 is an equidigital number, since it uses as much as digits as its factorization.

98246879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 53.

The square root of 98246879 is about 9911.9563659249. The cubic root of 98246879 is about 461.4304541874.

The spelling of 98246879 in words is "ninety-eight million, two hundred forty-six thousand, eight hundred seventy-nine".