14028028 has 12 divisors (see below), whose sum is σ = 28056112. Its totient is φ = 6012000.

The previous prime is 14028013. The next prime is 14028041. The reversal of 14028028 is 82082041.

14028028 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14027993 and 14028011.

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 3 ways as a sum of consecutive naturals, for example, 250473 + ... + 250528.

Almost surely, 2^14028028 is an apocalyptic number.

It is an amenable number.

14028028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14028028 is a wasteful number, since it uses less digits than its factorization.

14028028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501012 (or 501010 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 14028028 is about 3745.4009131200. The cubic root of 14028028 is about 241.1749560321.

The spelling of 14028028 in words is "fourteen million, twenty-eight thousand, twenty-eight".