28646082 has 32 divisors (see below), whose sum is σ = 63835200. Its totient is φ = 9522144.

The previous prime is 28646069. The next prime is 28646087. The reversal of 28646082 is 28064682.

28646082 is a `hidden beast` number, since 2 + 8 + 646 + 0 + 8 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (28646087) 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, 32998 + ... + 33854.

It is an arithmetic number, because the mean of its divisors is an integer number (1994850).

Almost surely, 2^28646082 is an apocalyptic number.

28646082 is an abundant number, since it is smaller than the sum of its proper divisors (35189118).

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

28646082 is a wasteful number, since it uses less digits than its factorization.

28646082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 28646082 is about 5352.2034714686. The cubic root of 28646082 is about 305.9767379472.

The spelling of 28646082 in words is "twenty-eight million, six hundred forty-six thousand, eighty-two".