998795299 has 2 divisors, whose sum is σ = 998795300. Its totient is φ = 998795298.

The previous prime is 998795159. The next prime is 998795321. The reversal of 998795299 is 992597899.

It is a strong prime.

It is an emirp because it is prime and its reverse (992597899) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 998795299 - 2²¹ = 996698147 is a prime.

It is not a weakly prime, because it can be changed into another prime (998795899) 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, 499397649 + 499397650.

It is an arithmetic number, because the mean of its divisors is an integer number (499397650).

Almost surely, 2^998795299 is an apocalyptic number.

998795299 is a deficient number, since it is larger than the sum of its proper divisors (1).

998795299 is an equidigital number, since it uses as much as digits as its factorization.

998795299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33067440, while the sum is 67.

The square root of 998795299 is about 31603.7228661435. The cubic root of 998795299 is about 999.5982716359.

The spelling of 998795299 in words is "nine hundred ninety-eight million, seven hundred ninety-five thousand, two hundred ninety-nine".