8493867084 has 96 divisors (see below), whose sum is σ = 21188321280. Its totient is φ = 2640575808.

The previous prime is 8493867077. The next prime is 8493867089. The reversal of 8493867084 is 4807683948.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (8493867089) 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, 6944497 + ... + 6945719.

It is an arithmetic number, because the mean of its divisors is an integer number (220711680).

Almost surely, 2^8493867084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8493867084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10594160640).

8493867084 is an abundant number, since it is smaller than the sum of its proper divisors (12694454196).

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

8493867084 is a wasteful number, since it uses less digits than its factorization.

8493867084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699 (or 1697 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The square root of 8493867084 is about 92162.1781643641. The cubic root of 8493867084 is about 2040.3366005516.

The spelling of 8493867084 in words is "eight billion, four hundred ninety-three million, eight hundred sixty-seven thousand, eighty-four".