2728050 has 48 divisors (see below), whose sum is σ = 7291200. Its totient is φ = 671040.

The previous prime is 2728043. The next prime is 2728051. The reversal of 2728050 is 508272.

It is a self number, because there is not a number n which added to its sum of digits gives 2728050.

It is not an unprimeable number, because it can be changed into a prime (2728051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1251 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (151900).

2^2728050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2728050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3645600).

2728050 is an abundant number, since it is smaller than the sum of its proper divisors (4563150).

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

2728050 is a wasteful number, since it uses less digits than its factorization.

2728050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 2728050 is about 1651.6809619294. The cubic root of 2728050 is about 139.7282142129.

The spelling of 2728050 in words is "two million, seven hundred twenty-eight thousand, fifty".