2830089 has 4 divisors (see below), whose sum is σ = 3773456. Its totient is φ = 1886724.

The previous prime is 2830073. The next prime is 2830097. The reversal of 2830089 is 9800382.

2830089 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2830089 - 2⁴ = 2830073 is a prime.

It is a D-number.

It is a Duffinian number.

2830089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2830039) 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, 471679 + ... + 471684.

It is an arithmetic number, because the mean of its divisors is an integer number (943364).

2^2830089 is an apocalyptic number.

It is an amenable number.

2830089 is a deficient number, since it is larger than the sum of its proper divisors (943367).

2830089 is an equidigital number, since it uses as much as digits as its factorization.

2830089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943366.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2830089 is about 1682.2868364224. The cubic root of 2830089 is about 141.4490487352.

The spelling of 2830089 in words is "two million, eight hundred thirty thousand, eighty-nine".