2889087239 has 2 divisors, whose sum is σ = 2889087240. Its totient is φ = 2889087238.

The previous prime is 2889087217. The next prime is 2889087241. The reversal of 2889087239 is 9327809882.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2889087239 is a prime.

Together with 2889087241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2889087259) 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, 1444543619 + 1444543620.

It is an arithmetic number, because the mean of its divisors is an integer number (1444543620).

Almost surely, 2^2889087239 is an apocalyptic number.

2889087239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2889087239 is an equidigital number, since it uses as much as digits as its factorization.

2889087239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 2889087239 is about 53750.2301297399. The cubic root of 2889087239 is about 1424.2521552940.

The spelling of 2889087239 in words is "two billion, eight hundred eighty-nine million, eighty-seven thousand, two hundred thirty-nine".