28382964 has 24 divisors (see below), whose sum is σ = 66400320. Its totient is φ = 9436224.

The previous prime is 28382957. The next prime is 28382993. The reversal of 28382964 is 46928382.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2017 + ... + 7799.

It is an arithmetic number, because the mean of its divisors is an integer number (2766680).

Almost surely, 2^28382964 is an apocalyptic number.

It is an amenable number.

28382964 is an abundant number, since it is smaller than the sum of its proper divisors (38017356).

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

28382964 is a wasteful number, since it uses less digits than its factorization.

28382964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6199 (or 6197 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 28382964 is about 5327.5664237999. The cubic root of 28382964 is about 305.0370428896.

The spelling of 28382964 in words is "twenty-eight million, three hundred eighty-two thousand, nine hundred sixty-four".