2998859 has 2 divisors, whose sum is σ = 2998860. Its totient is φ = 2998858.

The previous prime is 2998841. The next prime is 2998867. The reversal of 2998859 is 9588992.

2998859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2998859 - 2²⁰ = 1950283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2998829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499429 + 1499430.

It is an arithmetic number, because the mean of its divisors is an integer number (1499430).

2^2998859 is an apocalyptic number.

2998859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998859 is an equidigital number, since it uses as much as digits as its factorization.

2998859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 50.

The square root of 2998859 is about 1731.7213979160. The cubic root of 2998859 is about 144.2066701926.

The spelling of 2998859 in words is "two million, nine hundred ninety-eight thousand, eight hundred fifty-nine".