3028260 has 48 divisors (see below), whose sum is σ = 8692992. Its totient is φ = 787200.

The previous prime is 3028247. The next prime is 3028271. The reversal of 3028260 is 628203.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (181104).

Almost surely, 2^3028260 is an apocalyptic number.

3028260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3028260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4346496).

3028260 is an abundant number, since it is smaller than the sum of its proper divisors (5664732).

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

3028260 is a wasteful number, since it uses less digits than its factorization.

3028260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3028260 is about 1740.1896448376. The cubic root of 3028260 is about 144.6764087908.

The spelling of 3028260 in words is "three million, twenty-eight thousand, two hundred sixty".