2004888887 has 2 divisors, whose sum is σ = 2004888888. Its totient is φ = 2004888886.

The previous prime is 2004888877. The next prime is 2004888943. The reversal of 2004888887 is 7888884002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004888887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004888857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002444443 + 1002444444.

It is an arithmetic number, because the mean of its divisors is an integer number (1002444444).

Almost surely, 2^2004888887 is an apocalyptic number.

2004888887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004888887 is an equidigital number, since it uses as much as digits as its factorization.

2004888887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1835008, while the sum is 53.

The square root of 2004888887 is about 44775.9856061260. The cubic root of 2004888887 is about 1260.9468164792.

The spelling of 2004888887 in words is "two billion, four million, eight hundred eighty-eight thousand, eight hundred eighty-seven".