498963799 has 2 divisors, whose sum is σ = 498963800. Its totient is φ = 498963798.

The previous prime is 498963793. The next prime is 498963847. The reversal of 498963799 is 997369894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498963799 - 2¹³ = 498955607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498963799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498963793) 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, 249481899 + 249481900.

It is an arithmetic number, because the mean of its divisors is an integer number (249481900).

Almost surely, 2^498963799 is an apocalyptic number.

498963799 is a deficient number, since it is larger than the sum of its proper divisors (1).

498963799 is an equidigital number, since it uses as much as digits as its factorization.

498963799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26453952, while the sum is 64.

The square root of 498963799 is about 22337.4975993284. The cubic root of 498963799 is about 793.1518579366.

The spelling of 498963799 in words is "four hundred ninety-eight million, nine hundred sixty-three thousand, seven hundred ninety-nine".