2289798105 has 32 divisors (see below), whose sum is σ = 4322131968. Its totient is φ = 1012996800.

The previous prime is 2289798103. The next prime is 2289798149. The reversal of 2289798105 is 5018979822.

It is not a de Polignac number, because 2289798105 - 2¹ = 2289798103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2289798101) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 348481 + ... + 354990.

It is an arithmetic number, because the mean of its divisors is an integer number (135066624).

Almost surely, 2^2289798105 is an apocalyptic number.

It is an amenable number.

2289798105 is a deficient number, since it is larger than the sum of its proper divisors (2032333863).

2289798105 is a wasteful number, since it uses less digits than its factorization.

2289798105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703517.

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 2289798105 is about 47851.8349177960. The cubic root of 2289798105 is about 1318.0515531210.

The spelling of 2289798105 in words is "two billion, two hundred eighty-nine million, seven hundred ninety-eight thousand, one hundred five".