28466800 has 30 divisors (see below), whose sum is σ = 68392448. Its totient is φ = 11386560.

The previous prime is 28466797. The next prime is 28466821. The reversal of 28466800 is 866482.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35184 + ... + 35983.

Almost surely, 2^28466800 is an apocalyptic number.

28466800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28466800 is an abundant number, since it is smaller than the sum of its proper divisors (39925648).

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

28466800 is a wasteful number, since it uses less digits than its factorization.

28466800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71185 (or 71174 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 28466800 is about 5335.4287550299. The cubic root of 28466800 is about 305.3370814148.

The spelling of 28466800 in words is "twenty-eight million, four hundred sixty-six thousand, eight hundred".