3004289 has 4 divisors (see below), whose sum is σ = 3085524. Its totient is φ = 2923056.

The previous prime is 3004279. The next prime is 3004301. The reversal of 3004289 is 9824003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9824003 = 7 ⋅1403429.

It can be written as a sum of positive squares in 2 ways, for example, as 2310400 + 693889 = 1520^2 + 833^2 .

It is a cyclic number.

It is not a de Polignac number, because 3004289 - 2¹⁶ = 2938753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3004229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40562 + ... + 40635.

It is an arithmetic number, because the mean of its divisors is an integer number (771381).

Almost surely, 2^3004289 is an apocalyptic number.

It is an amenable number.

3004289 is a deficient number, since it is larger than the sum of its proper divisors (81235).

3004289 is an equidigital number, since it uses as much as digits as its factorization.

3004289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81234.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 3004289 is about 1733.2884930097. The cubic root of 3004289 is about 144.2936555070.

The spelling of 3004289 in words is "three million, four thousand, two hundred eighty-nine".