4084957889 has 2 divisors, whose sum is σ = 4084957890. Its totient is φ = 4084957888.

The previous prime is 4084957847. The next prime is 4084957901. The reversal of 4084957889 is 9887594804.

4084957889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4067250625 + 17707264 = 63775^2 + 4208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4084957889 is a prime.

It is not a weakly prime, because it can be changed into another prime (4084957819) 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, 2042478944 + 2042478945.

It is an arithmetic number, because the mean of its divisors is an integer number (2042478945).

Almost surely, 2^4084957889 is an apocalyptic number.

It is an amenable number.

4084957889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4084957889 is an equidigital number, since it uses as much as digits as its factorization.

4084957889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The square root of 4084957889 is about 63913.6752894089. The cubic root of 4084957889 is about 1598.5609311939.

The spelling of 4084957889 in words is "four billion, eighty-four million, nine hundred fifty-seven thousand, eight hundred eighty-nine".