3028872 has 96 divisors (see below), whose sum is σ = 9576000. Its totient is φ = 781440.

The previous prime is 3028871. The next prime is 3028891. The reversal of 3028872 is 2788203.

3028872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3028871) 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 23 ways as a sum of consecutive naturals, for example, 20254 + ... + 20402.

It is an arithmetic number, because the mean of its divisors is an integer number (99750).

Almost surely, 2^3028872 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 3028872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4788000).

3028872 is an abundant number, since it is smaller than the sum of its proper divisors (6547128).

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

3028872 is a wasteful number, since it uses less digits than its factorization.

3028872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 3028872 is about 1740.3654788578. The cubic root of 3028872 is about 144.6861543211.

The spelling of 3028872 in words is "three million, twenty-eight thousand, eight hundred seventy-two".