8321386794 has 64 divisors (see below), whose sum is σ = 20399247360. Its totient is φ = 2209896000.

The previous prime is 8321386793. The next prime is 8321386861. The reversal of 8321386794 is 4976831238.

It is not an unprimeable number, because it can be changed into a prime (8321386793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56082 + ... + 140669.

It is an arithmetic number, because the mean of its divisors is an integer number (318738240).

Almost surely, 2^8321386794 is an apocalyptic number.

8321386794 is an abundant number, since it is smaller than the sum of its proper divisors (12077860566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8321386794 is a wasteful number, since it uses less digits than its factorization.

8321386794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196835.

The product of its digits is 1741824, while the sum is 51.

The square root of 8321386794 is about 91221.6355586765. The cubic root of 8321386794 is about 2026.4313849901.

The spelling of 8321386794 in words is "eight billion, three hundred twenty-one million, three hundred eighty-six thousand, seven hundred ninety-four".