28885008 has 20 divisors (see below), whose sum is σ = 74619728. Its totient is φ = 9628320.

The previous prime is 28884983. The next prime is 28885009. The reversal of 28885008 is 80058882.

It is not an unprimeable number, because it can be changed into a prime (28885009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300838 + ... + 300933.

Almost surely, 2^28885008 is an apocalyptic number.

It is an amenable number.

28885008 is an abundant number, since it is smaller than the sum of its proper divisors (45734720).

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

28885008 is a wasteful number, since it uses less digits than its factorization.

28885008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601782 (or 601776 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 28885008 is about 5374.4774629726. The cubic root of 28885008 is about 306.8250620510.

The spelling of 28885008 in words is "twenty-eight million, eight hundred eighty-five thousand, eight".