3085489 has 4 divisors (see below), whose sum is σ = 3366000. Its totient is φ = 2804980.

The previous prime is 3085487. The next prime is 3085493. The reversal of 3085489 is 9845803.

3085489 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 a cyclic number.

It is not a de Polignac number, because 3085489 - 2¹ = 3085487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3085487) 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, 140239 + ... + 140260.

It is an arithmetic number, because the mean of its divisors is an integer number (841500).

Almost surely, 2^3085489 is an apocalyptic number.

It is an amenable number.

3085489 is a deficient number, since it is larger than the sum of its proper divisors (280511).

3085489 is a wasteful number, since it uses less digits than its factorization.

3085489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280510.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3085489 is about 1756.5560053696. The cubic root of 3085489 is about 145.5821070724.

The spelling of 3085489 in words is "three million, eighty-five thousand, four hundred eighty-nine".