14443436 has 36 divisors (see below), whose sum is σ = 29925000. Its totient is φ = 6080256.

The previous prime is 14443433. The next prime is 14443441. The reversal of 14443436 is 63434441.

It is a super-3 number, since 3×14443436³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 14443399 and 14443408.

It is not an unprimeable number, because it can be changed into a prime (14443433) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10940 + ... + 12188.

It is an arithmetic number, because the mean of its divisors is an integer number (831250).

Almost surely, 2^14443436 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 14443436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14962500).

14443436 is an abundant number, since it is smaller than the sum of its proper divisors (15481564).

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

14443436 is a wasteful number, since it uses less digits than its factorization.

14443436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1317 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 14443436 is about 3800.4520783717. The cubic root of 14443436 is about 243.5324514344.

Adding to 14443436 its reverse (63434441), we get a palindrome (77877877).

The spelling of 14443436 in words is "fourteen million, four hundred forty-three thousand, four hundred thirty-six".