28206848 has 18 divisors (see below), whose sum is σ = 56304024. Its totient is φ = 14103296.

The previous prime is 28206797. The next prime is 28206877. The reversal of 28206848 is 84860282.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 54836 + ... + 55347.

Almost surely, 2^28206848 is an apocalyptic number.

It is an amenable number.

28206848 is a deficient number, since it is larger than the sum of its proper divisors (28097176).

28206848 is an equidigital number, since it uses as much as digits as its factorization.

28206848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110199 (or 110185 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 28206848 is about 5311.0119563036. The cubic root of 28206848 is about 304.4048161884.

The spelling of 28206848 in words is "twenty-eight million, two hundred six thousand, eight hundred forty-eight".