14012028 has 60 divisors (see below), whose sum is σ = 37301880. Its totient is φ = 4585248.

The previous prime is 14012003. The next prime is 14012039. The reversal of 14012028 is 82021041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 14012028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18750 + ... + 19482.

It is an arithmetic number, because the mean of its divisors is an integer number (621698).

Almost surely, 2^14012028 is an apocalyptic number.

14012028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14012028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18650940).

14012028 is an abundant number, since it is smaller than the sum of its proper divisors (23289852).

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

14012028 is a wasteful number, since it uses less digits than its factorization.

14012028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 14012028 is about 3743.2643508040. The cubic root of 14012028 is about 241.0832285441.

Adding to 14012028 its reverse (82021041), we get a palindrome (96033069).

The spelling of 14012028 in words is "fourteen million, twelve thousand, twenty-eight".