2289791914 has 16 divisors (see below), whose sum is σ = 3639556800. Its totient is φ = 1076711104.

The previous prime is 2289791857. The next prime is 2289791923. The reversal of 2289791914 is 4191979822.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19317 + ... + 70375.

It is an arithmetic number, because the mean of its divisors is an integer number (227472300).

Almost surely, 2^2289791914 is an apocalyptic number.

2289791914 is a deficient number, since it is larger than the sum of its proper divisors (1349764886).

2289791914 is a wasteful number, since it uses less digits than its factorization.

2289791914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52397.

The product of its digits is 653184, while the sum is 52.

The square root of 2289791914 is about 47851.7702284879. The cubic root of 2289791914 is about 1318.0503652339.

The spelling of 2289791914 in words is "two billion, two hundred eighty-nine million, seven hundred ninety-one thousand, nine hundred fourteen".