28656082 has 48 divisors (see below), whose sum is σ = 54698112. Its totient is φ = 11158560.

The previous prime is 28656079. The next prime is 28656083. The reversal of 28656082 is 28065682.

It is not an unprimeable number, because it can be changed into a prime (28656083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105607 + ... + 105877.

It is an arithmetic number, because the mean of its divisors is an integer number (1139544).

Almost surely, 2^28656082 is an apocalyptic number.

28656082 is a deficient number, since it is larger than the sum of its proper divisors (26042030).

28656082 is a wasteful number, since it uses less digits than its factorization.

28656082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 28656082 is about 5353.1375846320. The cubic root of 28656082 is about 306.0123380618.

The spelling of 28656082 in words is "twenty-eight million, six hundred fifty-six thousand, eighty-two".