28952008 has 16 divisors (see below), whose sum is σ = 55206000. Its totient is φ = 14230416.

The previous prime is 28951981. The next prime is 28952017. The reversal of 28952008 is 80025982.

It is an unprimeable number.

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, 30198 + ... + 31141.

It is an arithmetic number, because the mean of its divisors is an integer number (3450375).

Almost surely, 2^28952008 is an apocalyptic number.

It is an amenable number.

28952008 is a deficient number, since it is larger than the sum of its proper divisors (26253992).

28952008 is a wasteful number, since it uses less digits than its factorization.

28952008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61404 (or 61400 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 28952008 is about 5380.7070167405. The cubic root of 28952008 is about 307.0621101085.

The spelling of 28952008 in words is "twenty-eight million, nine hundred fifty-two thousand, eight".