14440734 has 128 divisors (see below), whose sum is σ = 42024960. Its totient is φ = 3564000.

The previous prime is 14440729. The next prime is 14440739. The reversal of 14440734 is 43704441.

It is an interprime number because it is at equal distance from previous prime (14440729) and next prime (14440739).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14440698 and 14440707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440739) 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 63 ways as a sum of consecutive naturals, for example, 95559 + ... + 95709.

It is an arithmetic number, because the mean of its divisors is an integer number (328320).

Almost surely, 2^14440734 is an apocalyptic number.

14440734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14440734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21012480).

14440734 is an abundant number, since it is smaller than the sum of its proper divisors (27584226).

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

14440734 is a wasteful number, since it uses less digits than its factorization.

14440734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 14440734 is about 3800.0965777201. The cubic root of 14440734 is about 243.5172642420.

It can be divided in two parts, 144407 and 34, that added together give a palindrome (144441).

The spelling of 14440734 in words is "fourteen million, four hundred forty thousand, seven hundred thirty-four".