3028528 has 40 divisors (see below), whose sum is σ = 6227280. Its totient is φ = 1424640.

The previous prime is 3028523. The next prime is 3028537. The reversal of 3028528 is 8258203.

3028528 = 292² + 293² + ... + 323².

It is a super-3 number, since 3×3028528³ = 83332811515431161856, which contains 333 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3028496 and 3028505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28251 + ... + 28357.

It is an arithmetic number, because the mean of its divisors is an integer number (155682).

Almost surely, 2^3028528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3028528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3113640).

3028528 is an abundant number, since it is smaller than the sum of its proper divisors (3198752).

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

3028528 is a wasteful number, since it uses less digits than its factorization.

3028528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 3028528 is about 1740.2666462356. The cubic root of 3028528 is about 144.6806766029.

The spelling of 3028528 in words is "three million, twenty-eight thousand, five hundred twenty-eight".