28674882 has 24 divisors (see below), whose sum is σ = 64831104. Its totient is φ = 9142584.

The previous prime is 28674871. The next prime is 28674883. The reversal of 28674882 is 28847682.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28674883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34218 + ... + 35045.

It is an arithmetic number, because the mean of its divisors is an integer number (2701296).

Almost surely, 2^28674882 is an apocalyptic number.

28674882 is an abundant number, since it is smaller than the sum of its proper divisors (36156222).

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

28674882 is a wasteful number, since it uses less digits than its factorization.

28674882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69294 (or 69291 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 28674882 is about 5354.8932762474. The cubic root of 28674882 is about 306.0792438622.

The spelling of 28674882 in words is "twenty-eight million, six hundred seventy-four thousand, eight hundred eighty-two".