800966799 has 10 divisors (see below), whose sum is σ = 1196506080. Its totient is φ = 533977812.

The previous prime is 800966767. The next prime is 800966807. The reversal of 800966799 is 997669008.

It is not a de Polignac number, because 800966799 - 2⁵ = 800966767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800966729) 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 in 9 ways as a sum of consecutive naturals, for example, 4944159 + ... + 4944320.

It is an arithmetic number, because the mean of its divisors is an integer number (119650608).

Almost surely, 2^800966799 is an apocalyptic number.

800966799 is a deficient number, since it is larger than the sum of its proper divisors (395539281).

800966799 is an equidigital number, since it uses as much as digits as its factorization.

800966799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888491 (or 9888482 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The square root of 800966799 is about 28301.3568402647. The cubic root of 800966799 is about 928.6915731350.

The spelling of 800966799 in words is "eight hundred million, nine hundred sixty-six thousand, seven hundred ninety-nine".