2838859 has 2 divisors, whose sum is σ = 2838860. Its totient is φ = 2838858.

The previous prime is 2838853. The next prime is 2838863. The reversal of 2838859 is 9588382.

2838859 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 2838859 - 2³ = 2838851 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2838851) 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, 1419429 + 1419430.

It is an arithmetic number, because the mean of its divisors is an integer number (1419430).

2^2838859 is an apocalyptic number.

2838859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2838859 is an equidigital number, since it uses as much as digits as its factorization.

2838859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 43.

The square root of 2838859 is about 1684.8913911585. The cubic root of 2838859 is about 141.5950075112.

The spelling of 2838859 in words is "two million, eight hundred thirty-eight thousand, eight hundred fifty-nine".