14630028 has 72 divisors (see below), whose sum is σ = 40219200. Its totient is φ = 4126752.

The previous prime is 14630023. The next prime is 14630029. The reversal of 14630028 is 82003641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14630023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81643 + ... + 81821.

It is an arithmetic number, because the mean of its divisors is an integer number (558600).

Almost surely, 2^14630028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14630028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20109600).

14630028 is an abundant number, since it is smaller than the sum of its proper divisors (25589172).

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

14630028 is a wasteful number, since it uses less digits than its factorization.

14630028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 14630028 is about 3824.9219599882. The cubic root of 14630028 is about 244.5766839731.

Adding to 14630028 its reverse (82003641), we get a palindrome (96633669).

The spelling of 14630028 in words is "fourteen million, six hundred thirty thousand, twenty-eight".