4866681888 has 144 divisors (see below), whose sum is σ = 14620525920. Its totient is φ = 1531312128.

The previous prime is 4866681877. The next prime is 4866681889. The reversal of 4866681888 is 8881866684.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4866681889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1678456 + ... + 1681352.

It is an arithmetic number, because the mean of its divisors is an integer number (101531430).

Almost surely, 2^4866681888 is an apocalyptic number.

4866681888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4866681888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7310262960).

4866681888 is an abundant number, since it is smaller than the sum of its proper divisors (9753844032).

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

4866681888 is a wasteful number, since it uses less digits than its factorization.

4866681888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239 (or 3228 counting only the distinct ones).

The product of its digits is 28311552, while the sum is 63.

The square root of 4866681888 is about 69761.6075502851. The cubic root of 4866681888 is about 1694.6407801166.

The spelling of 4866681888 in words is "four billion, eight hundred sixty-six million, six hundred eighty-one thousand, eight hundred eighty-eight".