2983989888 has 256 divisors, whose sum is σ = 9795427200. Its totient is φ = 886579200.

The previous prime is 2983989871. The next prime is 2983989937. The reversal of 2983989888 is 8889893892.

It is a Harshad number since it is a multiple of its sum of digits (72).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2014108 + ... + 2015588.

Almost surely, 2^2983989888 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 2983989888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4897713600).

2983989888 is an abundant number, since it is smaller than the sum of its proper divisors (6811437312).

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

2983989888 is a wasteful number, since it uses less digits than its factorization.

2983989888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1550 counting only the distinct ones).

The product of its digits is 143327232, while the sum is 72.

The square root of 2983989888 is about 54625.9085782562. The cubic root of 2983989888 is about 1439.6793730597.

The spelling of 2983989888 in words is "two billion, nine hundred eighty-three million, nine hundred eighty-nine thousand, eight hundred eighty-eight".