8330794209 has 6 divisors (see below), whose sum is σ = 12033369426. Its totient is φ = 5553862800.

The previous prime is 8330794193. The next prime is 8330794231. The reversal of 8330794209 is 9024970338.

It is a happy number.

8330794209 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8330577984 + 216225 = 91272^2 + 465^2 .

It is not a de Polignac number, because 8330794209 - 2⁴ = 8330794193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8330794249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462821892 + ... + 462821909.

It is an arithmetic number, because the mean of its divisors is an integer number (2005561571).

Almost surely, 2^8330794209 is an apocalyptic number.

It is an amenable number.

8330794209 is a deficient number, since it is larger than the sum of its proper divisors (3702575217).

8330794209 is a wasteful number, since it uses less digits than its factorization.

8330794209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925643807 (or 925643804 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 8330794209 is about 91273.1845012543. The cubic root of 8330794209 is about 2027.1947313796.

The spelling of 8330794209 in words is "eight billion, three hundred thirty million, seven hundred ninety-four thousand, two hundred nine".