8674321344 has 112 divisors (see below), whose sum is σ = 25029688320. Its totient is φ = 2635176960.

The previous prime is 8674321343. The next prime is 8674321391. The reversal of 8674321344 is 4431234768.

It is a junction number, because it is equal to n+sod(n) for n = 8674321296 and 8674321305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674321343) 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, 175189 + ... + 219179.

It is an arithmetic number, because the mean of its divisors is an integer number (223479360).

Almost surely, 2^8674321344 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 8674321344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12514844160).

8674321344 is an abundant number, since it is smaller than the sum of its proper divisors (16355366976).

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

8674321344 is a wasteful number, since it uses less digits than its factorization.

8674321344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44098 (or 44088 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 8674321344 is about 93136.0367634355. The cubic root of 8674321344 is about 2054.6846143709.

The spelling of 8674321344 in words is "eight billion, six hundred seventy-four million, three hundred twenty-one thousand, three hundred forty-four".