798418811 has 2 divisors, whose sum is σ = 798418812. Its totient is φ = 798418810.

The previous prime is 798418799. The next prime is 798418823. The reversal of 798418811 is 118814897.

It is a balanced prime because it is at equal distance from previous prime (798418799) and next prime (798418823).

It is an emirp because it is prime and its reverse (118814897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 798418811 - 2²² = 794224507 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (798418861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399209405 + 399209406.

It is an arithmetic number, because the mean of its divisors is an integer number (399209406).

Almost surely, 2^798418811 is an apocalyptic number.

798418811 is a deficient number, since it is larger than the sum of its proper divisors (1).

798418811 is an equidigital number, since it uses as much as digits as its factorization.

798418811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 47.

The square root of 798418811 is about 28256.3056856341. The cubic root of 798418811 is about 927.7057609044.

The spelling of 798418811 in words is "seven hundred ninety-eight million, four hundred eighteen thousand, eight hundred eleven".