2989867200 has 84 divisors (see below), whose sum is σ = 9809271720. Its totient is φ = 797296640.

The previous prime is 2989867171. The next prime is 2989867207. The reversal of 2989867200 is 27689892.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2989867207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306645 + ... + 316244.

Almost surely, 2^2989867200 is an apocalyptic number.

2989867200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2989867200 is an abundant number, since it is smaller than the sum of its proper divisors (6819404520).

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

2989867200 is a wasteful number, since it uses less digits than its factorization.

2989867200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622914 (or 622899 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 2989867200 is about 54679.6781263387. The cubic root of 2989867200 is about 1440.6239579924.

The spelling of 2989867200 in words is "two billion, nine hundred eighty-nine million, eight hundred sixty-seven thousand, two hundred".