2846889 has 6 divisors (see below), whose sum is σ = 4112186. Its totient is φ = 1897920.

The previous prime is 2846873. The next prime is 2846929. The reversal of 2846889 is 9886482.

It is a happy number.

2846889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2832489 + 14400 = 1683^2 + 120^2 .

It is not a de Polignac number, because 2846889 - 2⁴ = 2846873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2846869) 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 in 5 ways as a sum of consecutive naturals, for example, 158152 + ... + 158169.

2^2846889 is an apocalyptic number.

It is an amenable number.

2846889 is a deficient number, since it is larger than the sum of its proper divisors (1265297).

2846889 is a wasteful number, since it uses less digits than its factorization.

2846889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316327 (or 316324 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 2846889 is about 1687.2726513519. The cubic root of 2846889 is about 141.7283871007.

The spelling of 2846889 in words is "two million, eight hundred forty-six thousand, eight hundred eighty-nine".