14440530 has 64 divisors (see below), whose sum is σ = 37997568. Its totient is φ = 3490560.

The previous prime is 14440519. The next prime is 14440549. The reversal of 14440530 is 3504441.

It is a junction number, because it is equal to n+sod(n) for n = 14440497 and 14440506.

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 31 ways as a sum of consecutive naturals, for example, 23487 + ... + 24093.

It is an arithmetic number, because the mean of its divisors is an integer number (593712).

Almost surely, 2^14440530 is an apocalyptic number.

14440530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14440530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18998784).

14440530 is an abundant number, since it is smaller than the sum of its proper divisors (23557038).

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

14440530 is a wasteful number, since it uses less digits than its factorization.

14440530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14440530 is about 3800.0697362022. The cubic root of 14440530 is about 243.5161175377.

Adding to 14440530 its reverse (3504441), we get a palindrome (17944971).

The spelling of 14440530 in words is "fourteen million, four hundred forty thousand, five hundred thirty".