14444730 has 80 divisors (see below), whose sum is σ = 41164200. Its totient is φ = 3621888.

The previous prime is 14444723. The next prime is 14444743. The reversal of 14444730 is 3744441.

It can be written as a sum of positive squares in 4 ways, for example, as 14356521 + 88209 = 3789^2 + 297^2 .

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 = 14444694 and 14444703.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 13246 + ... + 14294.

Almost surely, 2^14444730 is an apocalyptic number.

14444730 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 14444730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20582100).

14444730 is an abundant number, since it is smaller than the sum of its proper divisors (26719470).

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

14444730 is a wasteful number, since it uses less digits than its factorization.

14444730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085 (or 1076 counting only the distinct ones).

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

The square root of 14444730 is about 3800.6223174633. The cubic root of 14444730 is about 243.5397239786.

The spelling of 14444730 in words is "fourteen million, four hundred forty-four thousand, seven hundred thirty".