2208849000 has 128 divisors (see below), whose sum is σ = 6942499200. Its totient is φ = 584678400.

The previous prime is 2208848987. The next prime is 2208849007. The reversal of 2208849000 is 9488022.

It is not an unprimeable number, because it can be changed into a prime (2208849007) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 414352 + ... + 419648.

It is an arithmetic number, because the mean of its divisors is an integer number (54238275).

Almost surely, 2^2208849000 is an apocalyptic number.

2208849000 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 2208849000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3471249600).

2208849000 is an abundant number, since it is smaller than the sum of its proper divisors (4733650200).

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

2208849000 is a wasteful number, since it uses less digits than its factorization.

2208849000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460 (or 5446 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2208849000 is about 46998.3935895686. The cubic root of 2208849000 is about 1302.3328919139.

The spelling of 2208849000 in words is "two billion, two hundred eight million, eight hundred forty-nine thousand".