3028000 has 48 divisors (see below), whose sum is σ = 7449624. Its totient is φ = 1209600.

The previous prime is 3027971. The next prime is 3028001. The reversal of 3028000 is 8203.

It can be written as a sum of positive squares in 4 ways, for example, as 1056784 + 1971216 = 1028^2 + 1404^2 .

It is not an unprimeable number, because it can be changed into a prime (3028001) 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, 3622 + ... + 4378.

Almost surely, 2^3028000 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 3028000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3724812).

3028000 is an abundant number, since it is smaller than the sum of its proper divisors (4421624).

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

3028000 is an equidigital number, since it uses as much as digits as its factorization.

3028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3028000 is about 1740.1149387325. The cubic root of 3028000 is about 144.6722681355.

The spelling of 3028000 in words is "three million, twenty-eight thousand".