4966821888 has 312 divisors, whose sum is σ = 15754634928. Its totient is φ = 1387266048.

The previous prime is 4966821887. The next prime is 4966821919. The reversal of 4966821888 is 8881286694.

It is not an unprimeable number, because it can be changed into a prime (4966821883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43954120 + ... + 43954232.

Almost surely, 2^4966821888 is an apocalyptic number.

4966821888 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 4966821888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7877317464).

4966821888 is an abundant number, since it is smaller than the sum of its proper divisors (10787813040).

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

4966821888 is a wasteful number, since it uses less digits than its factorization.

4966821888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 198 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 60.

The square root of 4966821888 is about 70475.6829551867. The cubic root of 4966821888 is about 1706.1852982697.

The spelling of 4966821888 in words is "four billion, nine hundred sixty-six million, eight hundred twenty-one thousand, eight hundred eighty-eight".