4857893688 has 128 divisors (see below), whose sum is σ = 13001472000. Its totient is φ = 1509788160.

The previous prime is 4857893681. The next prime is 4857893699. The reversal of 4857893688 is 8863987584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857893681) 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, 2999743 + ... + 3001361.

It is an arithmetic number, because the mean of its divisors is an integer number (101574000).

Almost surely, 2^4857893688 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 4857893688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6500736000).

4857893688 is an abundant number, since it is smaller than the sum of its proper divisors (8143578312).

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

4857893688 is a wasteful number, since it uses less digits than its factorization.

4857893688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805 (or 1801 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 66.

The square root of 4857893688 is about 69698.5917217845. The cubic root of 4857893688 is about 1693.6201110109.

The spelling of 4857893688 in words is "four billion, eight hundred fifty-seven million, eight hundred ninety-three thousand, six hundred eighty-eight".