2289608268 has 24 divisors (see below), whose sum is σ = 5443221168. Its totient is φ = 748802496.

The previous prime is 2289608267. The next prime is 2289608287. The reversal of 2289608268 is 8628069822.

It is a self number, because there is not a number n which added to its sum of digits gives 2289608268.

It is not an unprimeable number, because it can be changed into a prime (2289608267) 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 7 ways as a sum of consecutive naturals, for example, 1799371 + ... + 1800642.

It is an arithmetic number, because the mean of its divisors is an integer number (226800882).

Almost surely, 2^2289608268 is an apocalyptic number.

It is an amenable number.

2289608268 is an abundant number, since it is smaller than the sum of its proper divisors (3153612900).

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

2289608268 is a wasteful number, since it uses less digits than its factorization.

2289608268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600073 (or 3600071 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 2289608268 is about 47849.8512850354. The cubic root of 2289608268 is about 1318.0151275125.

The spelling of 2289608268 in words is "two billion, two hundred eighty-nine million, six hundred eight thousand, two hundred sixty-eight".