3028284 has 72 divisors (see below), whose sum is σ = 8936928. Its totient is φ = 846720.

The previous prime is 3028271. The next prime is 3028313. The reversal of 3028284 is 4828203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15274 + ... + 15470.

It is an arithmetic number, because the mean of its divisors is an integer number (124124).

Almost surely, 2^3028284 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 3028284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4468464).

3028284 is an abundant number, since it is smaller than the sum of its proper divisors (5908644).

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

3028284 is a wasteful number, since it uses less digits than its factorization.

3028284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 3028284 is about 1740.1965406241. The cubic root of 3028284 is about 144.6767909932.

The spelling of 3028284 in words is "three million, twenty-eight thousand, two hundred eighty-four".