3028506 has 32 divisors (see below), whose sum is σ = 6689088. Its totient is φ = 908160.

The previous prime is 3028489. The next prime is 3028507. The reversal of 3028506 is 6058203.

3028506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3028506³ = 83330995476217734648, which contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028507) 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 15 ways as a sum of consecutive naturals, for example, 2725 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (209034).

Almost surely, 2^3028506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3028506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3344544).

3028506 is an abundant number, since it is smaller than the sum of its proper divisors (3660582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3028506 is a wasteful number, since it uses less digits than its factorization.

3028506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3028506 is about 1740.2603253537. The cubic root of 3028506 is about 144.6803262696.

The spelling of 3028506 in words is "three million, twenty-eight thousand, five hundred six".