28825608 has 64 divisors (see below), whose sum is σ = 87212160. Its totient is φ = 7750656.

The previous prime is 28825607. The next prime is 28825619. The reversal of 28825608 is 80652882.

It is not an unprimeable number, because it can be changed into a prime (28825607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2191 + ... + 7902.

It is an arithmetic number, because the mean of its divisors is an integer number (1362690).

Almost surely, 2^28825608 is an apocalyptic number.

28825608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

28825608 is an abundant number, since it is smaller than the sum of its proper divisors (58386552).

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

28825608 is a wasteful number, since it uses less digits than its factorization.

28825608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10126 (or 10122 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 28825608 is about 5368.9485004049. The cubic root of 28825608 is about 306.6145962842.

The spelling of 28825608 in words is "twenty-eight million, eight hundred twenty-five thousand, six hundred eight".