2889019 has 4 divisors (see below), whose sum is σ = 3301744. Its totient is φ = 2476296.

The previous prime is 2889013. The next prime is 2889023. The reversal of 2889019 is 9109882.

2889019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9109882 = 2 ⋅4554941.

It is a cyclic number.

It is not a de Polignac number, because 2889019 - 2³ = 2889011 is a prime.

It is a super-2 number, since 2×2889019² = 16692861564722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2889011) 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 3 ways as a sum of consecutive naturals, for example, 206352 + ... + 206365.

It is an arithmetic number, because the mean of its divisors is an integer number (825436).

2^2889019 is an apocalyptic number.

2889019 is a deficient number, since it is larger than the sum of its proper divisors (412725).

2889019 is an equidigital number, since it uses as much as digits as its factorization.

2889019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412724.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 2889019 is about 1699.7114460990. The cubic root of 2889019 is about 142.4240941798.

The spelling of 2889019 in words is "two million, eight hundred eighty-nine thousand, nineteen".