8684538304 has 56 divisors (see below), whose sum is σ = 18652642400. Its totient is φ = 3988030464.

The previous prime is 8684538251. The next prime is 8684538323. The reversal of 8684538304 is 4038354868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139342 + ... + 191794.

It is an arithmetic number, because the mean of its divisors is an integer number (333082900).

Almost surely, 2^8684538304 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 8684538304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9326321200).

8684538304 is an abundant number, since it is smaller than the sum of its proper divisors (9968104096).

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

8684538304 is a wasteful number, since it uses less digits than its factorization.

8684538304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52677 (or 52667 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The square root of 8684538304 is about 93190.8702824477. The cubic root of 8684538304 is about 2055.4909942243.

The spelling of 8684538304 in words is "eight billion, six hundred eighty-four million, five hundred thirty-eight thousand, three hundred four".