6809130398 has 16 divisors (see below), whose sum is σ = 11678670720. Its totient is φ = 2916729816.

The previous prime is 6809130397. The next prime is 6809130403. The reversal of 6809130398 is 8930319086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809130397) 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 7 ways as a sum of consecutive naturals, for example, 93368 + ... + 149451.

It is an arithmetic number, because the mean of its divisors is an integer number (729916920).

Almost surely, 2^6809130398 is an apocalyptic number.

6809130398 is a deficient number, since it is larger than the sum of its proper divisors (4869540322).

6809130398 is a wasteful number, since it uses less digits than its factorization.

6809130398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244831.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 6809130398 is about 82517.4551110248. The cubic root of 6809130398 is about 1895.3840300494.

It can be divided in two parts, 68091 and 30398, that added together give a palindrome (98489).

The spelling of 6809130398 in words is "six billion, eight hundred nine million, one hundred thirty thousand, three hundred ninety-eight".