8489393682 has 32 divisors (see below), whose sum is σ = 21168359424. Its totient is φ = 2205037200.

The previous prime is 8489393681. The next prime is 8489393707. The reversal of 8489393682 is 2863939848.

It is not an unprimeable number, because it can be changed into a prime (8489393681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9187194 + ... + 9188117.

It is an arithmetic number, because the mean of its divisors is an integer number (661511232).

Almost surely, 2^8489393682 is an apocalyptic number.

8489393682 is an abundant number, since it is smaller than the sum of its proper divisors (12678965742).

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

8489393682 is a wasteful number, since it uses less digits than its factorization.

8489393682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18375334.

The product of its digits is 17915904, while the sum is 60.

The square root of 8489393682 is about 92137.9057825822. The cubic root of 8489393682 is about 2039.9783480016.

The spelling of 8489393682 in words is "eight billion, four hundred eighty-nine million, three hundred ninety-three thousand, six hundred eighty-two".