2199371296 has 48 divisors (see below), whose sum is σ = 4585412160. Its totient is φ = 1035521280.

The previous prime is 2199371249. The next prime is 2199371299. The reversal of 2199371296 is 6921739912.

It is not an unprimeable number, because it can be changed into a prime (2199371299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90706 + ... + 112366.

It is an arithmetic number, because the mean of its divisors is an integer number (95529420).

Almost surely, 2^2199371296 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 2199371296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2292706080).

2199371296 is an abundant number, since it is smaller than the sum of its proper divisors (2386040864).

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

2199371296 is a wasteful number, since it uses less digits than its factorization.

2199371296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21857 (or 21849 counting only the distinct ones).

The product of its digits is 367416, while the sum is 49.

The square root of 2199371296 is about 46897.4551121913. The cubic root of 2199371296 is about 1300.4675430713.

The spelling of 2199371296 in words is "two billion, one hundred ninety-nine million, three hundred seventy-one thousand, two hundred ninety-six".