4686705828 has 144 divisors (see below), whose sum is σ = 13909633920. Its totient is φ = 1302912000.

The previous prime is 4686705827. The next prime is 4686705839. The reversal of 4686705828 is 8285076864.

It is not an unprimeable number, because it can be changed into a prime (4686705827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1500108 + ... + 1503228.

It is an arithmetic number, because the mean of its divisors is an integer number (96594680).

Almost surely, 2^4686705828 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 4686705828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6954816960).

4686705828 is an abundant number, since it is smaller than the sum of its proper divisors (9222928092).

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

4686705828 is a wasteful number, since it uses less digits than its factorization.

4686705828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298 (or 3293 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The square root of 4686705828 is about 68459.5196302165. The cubic root of 4686705828 is about 1673.4878552175.

The spelling of 4686705828 in words is "four billion, six hundred eighty-six million, seven hundred five thousand, eight hundred twenty-eight".