28800088 has 16 divisors (see below), whose sum is σ = 54414360. Its totient is φ = 14289600.

The previous prime is 28800077. The next prime is 28800131. The reversal of 28800088 is 88000882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12693 + ... + 14788.

Almost surely, 2^28800088 is an apocalyptic number.

It is an amenable number.

28800088 is a deficient number, since it is larger than the sum of its proper divisors (25614272).

28800088 is a wasteful number, since it uses less digits than its factorization.

28800088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27618 (or 27614 counting only the distinct ones).

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

The square root of 28800088 is about 5366.5713449091. The cubic root of 28800088 is about 306.5240851572.

The spelling of 28800088 in words is "twenty-eight million, eight hundred thousand, eighty-eight".