2828648228 has 36 divisors (see below), whose sum is σ = 5680409280. Its totient is φ = 1207343472.

The previous prime is 2828648219. The next prime is 2828648233. The reversal of 2828648228 is 8228468282.

2828648228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3371033 + ... + 3371871.

Almost surely, 2^2828648228 is an apocalyptic number.

2828648228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2828648228 is an abundant number, since it is smaller than the sum of its proper divisors (2851761052).

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

2828648228 is an equidigital number, since it uses as much as digits as its factorization.

2828648228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1195 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 50.

The square root of 2828648228 is about 53185.0376327779. The cubic root of 2828648228 is about 1414.2504119552.

The spelling of 2828648228 in words is "two billion, eight hundred twenty-eight million, six hundred forty-eight thousand, two hundred twenty-eight".