8395320849 has 4 divisors (see below), whose sum is σ = 11193761136. Its totient is φ = 5596880564.

The previous prime is 8395320847. The next prime is 8395320853. The reversal of 8395320849 is 9480235938.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8395320849 - 2¹ = 8395320847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8395320841) 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 3 ways as a sum of consecutive naturals, for example, 1399220139 + ... + 1399220144.

It is an arithmetic number, because the mean of its divisors is an integer number (2798440284).

Almost surely, 2^8395320849 is an apocalyptic number.

It is an amenable number.

8395320849 is a deficient number, since it is larger than the sum of its proper divisors (2798440287).

8395320849 is a wasteful number, since it uses less digits than its factorization.

8395320849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798440286.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 8395320849 is about 91625.9834817613. The cubic root of 8395320849 is about 2032.4151933618.

The spelling of 8395320849 in words is "eight billion, three hundred ninety-five million, three hundred twenty thousand, eight hundred forty-nine".