2289949268 has 6 divisors (see below), whose sum is σ = 4007411226. Its totient is φ = 1144974632.

The previous prime is 2289949267. The next prime is 2289949289. The reversal of 2289949268 is 8629499822.

2289949268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2226141124 + 63808144 = 47182^2 + 7988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289949267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286243655 + ... + 286243662.

It is an arithmetic number, because the mean of its divisors is an integer number (667901871).

Almost surely, 2^2289949268 is an apocalyptic number.

It is an amenable number.

2289949268 is a deficient number, since it is larger than the sum of its proper divisors (1717461958).

2289949268 is a wasteful number, since it uses less digits than its factorization.

2289949268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572487321 (or 572487319 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 59.

The square root of 2289949268 is about 47853.4143818390. The cubic root of 2289949268 is about 1318.0805565867.

The spelling of 2289949268 in words is "two billion, two hundred eighty-nine million, nine hundred forty-nine thousand, two hundred sixty-eight".