28848211 has 12 divisors (see below), whose sum is σ = 33676968. Its totient is φ = 24639552.

The previous prime is 28848191. The next prime is 28848217. The reversal of 28848211 is 11284882.

It is not a de Polignac number, because 28848211 - 2⁵ = 28848179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28848217) 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 11 ways as a sum of consecutive naturals, for example, 15640 + ... + 17386.

It is an arithmetic number, because the mean of its divisors is an integer number (2806414).

Almost surely, 2^28848211 is an apocalyptic number.

28848211 is a deficient number, since it is larger than the sum of its proper divisors (4828757).

28848211 is a wasteful number, since it uses less digits than its factorization.

28848211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2091 counting only the distinct ones).

The product of its digits is 8192, while the sum is 34.

The square root of 28848211 is about 5371.0530624823. The cubic root of 28848211 is about 306.6947171622.

The spelling of 28848211 in words is "twenty-eight million, eight hundred forty-eight thousand, two hundred eleven".