2989072800 has 576 divisors, whose sum is σ = 12621692160. Its totient is φ = 668528640.

The previous prime is 2989072781. The next prime is 2989072811. The reversal of 2989072800 is 82709892.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8013414 + ... + 8013786.

It is an arithmetic number, because the mean of its divisors is an integer number (21912660).

Almost surely, 2^2989072800 is an apocalyptic number.

2989072800 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 2989072800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6310846080).

2989072800 is an abundant number, since it is smaller than the sum of its proper divisors (9632619360).

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

2989072800 is a wasteful number, since it uses less digits than its factorization.

2989072800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 2989072800 is about 54672.4135190683. The cubic root of 2989072800 is about 1440.4963566679.

The spelling of 2989072800 in words is "two billion, nine hundred eighty-nine million, seventy-two thousand, eight hundred".