2004888791 has 2 divisors, whose sum is σ = 2004888792. Its totient is φ = 2004888790.

The previous prime is 2004888751. The next prime is 2004888793. The reversal of 2004888791 is 1978884002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004888791 is a prime.

Together with 2004888793, 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 (2004888793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002444395 + 1002444396.

It is an arithmetic number, because the mean of its divisors is an integer number (1002444396).

Almost surely, 2^2004888791 is an apocalyptic number.

2004888791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004888791 is an equidigital number, since it uses as much as digits as its factorization.

2004888791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 47.

The square root of 2004888791 is about 44775.9845341228. The cubic root of 2004888791 is about 1260.9467963532.

The spelling of 2004888791 in words is "two billion, four million, eight hundred eighty-eight thousand, seven hundred ninety-one".