2289046468 has 12 divisors (see below), whose sum is σ = 4081413420. Its totient is φ = 1122928352.

The previous prime is 2289046453. The next prime is 2289046469. The reversal of 2289046468 is 8646409822.

It can be written as a sum of positive squares in 2 ways, for example, as 545315904 + 1743730564 = 23352^2 + 41758^2 .

It is not an unprimeable number, because it can be changed into a prime (2289046469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5398483 + ... + 5398906.

It is an arithmetic number, because the mean of its divisors is an integer number (340117785).

Almost surely, 2^2289046468 is an apocalyptic number.

It is an amenable number.

2289046468 is a deficient number, since it is larger than the sum of its proper divisors (1792366952).

2289046468 is a wasteful number, since it uses less digits than its factorization.

2289046468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10797446 (or 10797444 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The square root of 2289046468 is about 47843.9804782169. The cubic root of 2289046468 is about 1317.9073184636.

The spelling of 2289046468 in words is "two billion, two hundred eighty-nine million, forty-six thousand, four hundred sixty-eight".