2848889 has 6 divisors (see below), whose sum is σ = 2929374. Its totient is φ = 2770560.

The previous prime is 2848871. The next prime is 2848897. The reversal of 2848889 is 9888482.

It can be written as a sum of positive squares in 3 ways, for example, as 1428025 + 1420864 = 1195^2 + 1192^2 .

It is not a de Polignac number, because 2848889 - 2⁸ = 2848633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2848829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 329 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (488229).

2^2848889 is an apocalyptic number.

It is an amenable number.

2848889 is a deficient number, since it is larger than the sum of its proper divisors (80485).

2848889 is an equidigital number, since it uses as much as digits as its factorization.

2848889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155 (or 2118 counting only the distinct ones).

The product of its digits is 294912, while the sum is 47.

The square root of 2848889 is about 1687.8652197376. The cubic root of 2848889 is about 141.7615683993.

The spelling of 2848889 in words is "two million, eight hundred forty-eight thousand, eight hundred eighty-nine".