14939744 has 48 divisors (see below), whose sum is σ = 30799440. Its totient is φ = 7127040.

The previous prime is 14939723. The next prime is 14939747. The reversal of 14939744 is 44793941.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14939747) 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 7 ways as a sum of consecutive naturals, for example, 77312 + ... + 77504.

It is an arithmetic number, because the mean of its divisors is an integer number (641655).

Almost surely, 2^14939744 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 14939744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15399720).

14939744 is an abundant number, since it is smaller than the sum of its proper divisors (15859696).

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

14939744 is a wasteful number, since it uses less digits than its factorization.

14939744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 295 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 14939744 is about 3865.1965021199. The cubic root of 14939744 is about 246.2905329793.

It can be divided in two parts, 149 and 39744, that added together give a palindrome (39893).

The spelling of 14939744 in words is "fourteen million, nine hundred thirty-nine thousand, seven hundred forty-four".