28882908 has 36 divisors (see below), whose sum is σ = 73193848. Its totient is φ = 9603360.

The previous prime is 28882883. The next prime is 28882937. The reversal of 28882908 is 80928882.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18735 + ... + 20217.

Almost surely, 2^28882908 is an apocalyptic number.

It is an amenable number.

28882908 is an abundant number, since it is smaller than the sum of its proper divisors (44310940).

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

28882908 is a wasteful number, since it uses less digits than its factorization.

28882908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 28882908 is about 5374.2820915914. The cubic root of 28882908 is about 306.8176262646.

The spelling of 28882908 in words is "twenty-eight million, eight hundred eighty-two thousand, nine hundred eight".