14024440 has 32 divisors (see below), whose sum is σ = 32032080. Its totient is φ = 5524992.

The previous prime is 14024399. The next prime is 14024441. The reversal of 14024440 is 4442041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14024441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64 + ... + 5296.

Almost surely, 2^14024440 is an apocalyptic number.

14024440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14024440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16016040).

14024440 is an abundant number, since it is smaller than the sum of its proper divisors (18007640).

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

14024440 is a wasteful number, since it uses less digits than its factorization.

14024440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311 (or 5307 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 14024440 is about 3744.9218950467. The cubic root of 14024440 is about 241.1543922120.

Adding to 14024440 its reverse (4442041), we get a palindrome (18466481).

The spelling of 14024440 in words is "fourteen million, twenty-four thousand, four hundred forty".