2838885887 has 2 divisors, whose sum is σ = 2838885888. Its totient is φ = 2838885886.

The previous prime is 2838885859. The next prime is 2838885923. The reversal of 2838885887 is 7885888382.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2838885887 - 2¹² = 2838881791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2838885857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419442943 + 1419442944.

It is an arithmetic number, because the mean of its divisors is an integer number (1419442944).

Almost surely, 2^2838885887 is an apocalyptic number.

2838885887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838885887 is an equidigital number, since it uses as much as digits as its factorization.

2838885887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55050240, while the sum is 65.

The square root of 2838885887 is about 53281.1963735801. The cubic root of 2838885887 is about 1415.9545452801.

The spelling of 2838885887 in words is "two billion, eight hundred thirty-eight million, eight hundred eighty-five thousand, eight hundred eighty-seven".