2989221200 has 120 divisors (see below), whose sum is σ = 8362821888. Its totient is φ = 1005488640.

The previous prime is 2989221199. The next prime is 2989221211. The reversal of 2989221200 is 21229892.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138329 + ... + 158471.

Almost surely, 2^2989221200 is an apocalyptic number.

2989221200 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 2989221200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4181410944).

2989221200 is an abundant number, since it is smaller than the sum of its proper divisors (5373600688).

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

2989221200 is a wasteful number, since it uses less digits than its factorization.

2989221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20221 (or 20210 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 2989221200 is about 54673.7706766234. The cubic root of 2989221200 is about 1440.5201952890.

The spelling of 2989221200 in words is "two billion, nine hundred eighty-nine million, two hundred twenty-one thousand, two hundred".