2988491760 has 640 divisors, whose sum is σ = 11713536000. Its totient is φ = 705438720.

The previous prime is 2988491717. The next prime is 2988491797. The reversal of 2988491760 is 671948892.

2988491760 is a `hidden beast` number, since 2 + 9 + 88 + 491 + 76 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2988491697 and 2988491706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 96402945 + ... + 96402975.

It is an arithmetic number, because the mean of its divisors is an integer number (18302400).

Almost surely, 2^2988491760 is an apocalyptic number.

2988491760 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 2988491760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5856768000).

2988491760 is an abundant number, since it is smaller than the sum of its proper divisors (8725044240).

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

2988491760 is a wasteful number, since it uses less digits than its factorization.

2988491760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 2988491760 is about 54667.0994291814. The cubic root of 2988491760 is about 1440.4030121986.

The spelling of 2988491760 in words is "two billion, nine hundred eighty-eight million, four hundred ninety-one thousand, seven hundred sixty".