28888008 has 16 divisors (see below), whose sum is σ = 72220080. Its totient is φ = 9629328.

The previous prime is 28888007. The next prime is 28888043. The reversal of 28888008 is 80088882.

It is not an unprimeable number, because it can be changed into a prime (28888003) 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, 601810 + ... + 601857.

It is an arithmetic number, because the mean of its divisors is an integer number (4513755).

Almost surely, 2^28888008 is an apocalyptic number.

It is an amenable number.

28888008 is an abundant number, since it is smaller than the sum of its proper divisors (43332072).

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

28888008 is a wasteful number, since it uses less digits than its factorization.

28888008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203676 (or 1203672 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 42.

The square root of 28888008 is about 5374.7565526264. The cubic root of 28888008 is about 306.8356839778.

The spelling of 28888008 in words is "twenty-eight million, eight hundred eighty-eight thousand, eight".