2984888720 has 80 divisors (see below), whose sum is σ = 7580139840. Its totient is φ = 1084070400.

The previous prime is 2984888719. The next prime is 2984888773. The reversal of 2984888720 is 278884892.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958526 + ... + 961634.

It is an arithmetic number, because the mean of its divisors is an integer number (94751748).

Almost surely, 2^2984888720 is an apocalyptic number.

2984888720 is a gapful number since it is divisible by the number (20) 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 2984888720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3790069920).

2984888720 is an abundant number, since it is smaller than the sum of its proper divisors (4595251120).

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

2984888720 is a wasteful number, since it uses less digits than its factorization.

2984888720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224 (or 4218 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The square root of 2984888720 is about 54634.1351171591. The cubic root of 2984888720 is about 1439.8239110812.

The spelling of 2984888720 in words is "two billion, nine hundred eighty-four million, eight hundred eighty-eight thousand, seven hundred twenty".