3028865 has 8 divisors (see below), whose sum is σ = 4153920. Its totient is φ = 2076912.

The previous prime is 3028841. The next prime is 3028867. The reversal of 3028865 is 5688203.

3028865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3028865 - 2⁸ = 3028609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3028867) 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 7 ways as a sum of consecutive naturals, for example, 43235 + ... + 43304.

It is an arithmetic number, because the mean of its divisors is an integer number (519240).

Almost surely, 2^3028865 is an apocalyptic number.

3028865 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3028865 is a deficient number, since it is larger than the sum of its proper divisors (1125055).

3028865 is an equidigital number, since it uses as much as digits as its factorization.

3028865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86551.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 3028865 is about 1740.3634677848. The cubic root of 3028865 is about 144.6860428600.

The spelling of 3028865 in words is "three million, twenty-eight thousand, eight hundred sixty-five".