2898871 has 2 divisors, whose sum is σ = 2898872. Its totient is φ = 2898870.

The previous prime is 2898853. The next prime is 2898881. The reversal of 2898871 is 1788982.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2898871 - 2⁷ = 2898743 is a prime.

2898871 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2898821) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1449435 + 1449436.

It is an arithmetic number, because the mean of its divisors is an integer number (1449436).

2^2898871 is an apocalyptic number.

2898871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2898871 is an equidigital number, since it uses as much as digits as its factorization.

2898871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 43.

The square root of 2898871 is about 1702.6071185097. The cubic root of 2898871 is about 142.5858065339.

The spelling of 2898871 in words is "two million, eight hundred ninety-eight thousand, eight hundred seventy-one".