2842422887 has 2 divisors, whose sum is σ = 2842422888. Its totient is φ = 2842422886.

The previous prime is 2842422839. The next prime is 2842422911. The reversal of 2842422887 is 7882242482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2842422887 - 2⁸ = 2842422631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2842422487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1421211443 + 1421211444.

It is an arithmetic number, because the mean of its divisors is an integer number (1421211444).

Almost surely, 2^2842422887 is an apocalyptic number.

2842422887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2842422887 is an equidigital number, since it uses as much as digits as its factorization.

2842422887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 917504, while the sum is 47.

The square root of 2842422887 is about 53314.3778637620. The cubic root of 2842422887 is about 1416.5423524841.

The spelling of 2842422887 in words is "two billion, eight hundred forty-two million, four hundred twenty-two thousand, eight hundred eighty-seven".