28300368 has 20 divisors (see below), whose sum is σ = 73109408. Its totient is φ = 9433440.

The previous prime is 28300351. The next prime is 28300369. The reversal of 28300368 is 86300382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28300369) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 294748 + ... + 294843.

Almost surely, 2^28300368 is an apocalyptic number.

It is an amenable number.

28300368 is an abundant number, since it is smaller than the sum of its proper divisors (44809040).

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

28300368 is a wasteful number, since it uses less digits than its factorization.

28300368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589602 (or 589596 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 28300368 is about 5319.8090191284. The cubic root of 28300368 is about 304.7408638313.

The spelling of 28300368 in words is "twenty-eight million, three hundred thousand, three hundred sixty-eight".