14438028 has 24 divisors (see below), whose sum is σ = 36751680. Its totient is φ = 4375120.

The previous prime is 14438009. The next prime is 14438041. The reversal of 14438028 is 82083441.

14438028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14437986 and 14438004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54558 + ... + 54821.

It is an arithmetic number, because the mean of its divisors is an integer number (1531320).

Almost surely, 2^14438028 is an apocalyptic number.

It is an amenable number.

14438028 is an abundant number, since it is smaller than the sum of its proper divisors (22313652).

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

14438028 is a wasteful number, since it uses less digits than its factorization.

14438028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109397 (or 109395 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 14438028 is about 3799.7405174564. The cubic root of 14438028 is about 243.5020526681.

The spelling of 14438028 in words is "fourteen million, four hundred thirty-eight thousand, twenty-eight".