28676208 has 40 divisors (see below), whose sum is σ = 80816256. Its totient is φ = 8689600.

The previous prime is 28676189. The next prime is 28676213. The reversal of 28676208 is 80267682.

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 in 7 ways as a sum of consecutive naturals, for example, 26628 + ... + 27683.

Almost surely, 2^28676208 is an apocalyptic number.

It is an amenable number.

28676208 is an abundant number, since it is smaller than the sum of its proper divisors (52140048).

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

28676208 is a wasteful number, since it uses less digits than its factorization.

28676208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54333 (or 54327 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 28676208 is about 5355.0170868075. The cubic root of 28676208 is about 306.0839617522.

The spelling of 28676208 in words is "twenty-eight million, six hundred seventy-six thousand, two hundred eight".