2289936043 has 2 divisors, whose sum is σ = 2289936044. Its totient is φ = 2289936042.

The previous prime is 2289936037. The next prime is 2289936071. The reversal of 2289936043 is 3406399822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2289936043 - 2¹³ = 2289927851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2289935984 and 2289936002.

It is not a weakly prime, because it can be changed into another prime (2289936743) 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 as a sum of consecutive naturals, namely, 1144968021 + 1144968022.

It is an arithmetic number, because the mean of its divisors is an integer number (1144968022).

Almost surely, 2^2289936043 is an apocalyptic number.

2289936043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2289936043 is an equidigital number, since it uses as much as digits as its factorization.

2289936043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 2289936043 is about 47853.2761992322. The cubic root of 2289936043 is about 1318.0780191726.

The spelling of 2289936043 in words is "two billion, two hundred eighty-nine million, nine hundred thirty-six thousand, forty-three".