28060484 has 12 divisors (see below), whose sum is σ = 49728000. Its totient is φ = 13852488.

The previous prime is 28060447. The next prime is 28060531. The reversal of 28060484 is 48406082.

It is a self number, because there is not a number n which added to its sum of digits gives 28060484.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44084 + ... + 44715.

It is an arithmetic number, because the mean of its divisors is an integer number (4144000).

Almost surely, 2^28060484 is an apocalyptic number.

It is an amenable number.

28060484 is a deficient number, since it is larger than the sum of its proper divisors (21667516).

28060484 is a wasteful number, since it uses less digits than its factorization.

28060484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88882 (or 88880 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 28060484 is about 5297.2147398421. The cubic root of 28060484 is about 303.8773888046.

The spelling of 28060484 in words is "twenty-eight million, sixty thousand, four hundred eighty-four".