14944539 has 4 divisors (see below), whose sum is σ = 19926056. Its totient is φ = 9963024.

The previous prime is 14944493. The next prime is 14944561. The reversal of 14944539 is 93544941.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14944539 - 2¹⁶ = 14879003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14944497 and 14944506.

It is not an unprimeable number, because it can be changed into a prime (14944439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2490754 + ... + 2490759.

It is an arithmetic number, because the mean of its divisors is an integer number (4981514).

Almost surely, 2^14944539 is an apocalyptic number.

14944539 is a deficient number, since it is larger than the sum of its proper divisors (4981517).

14944539 is an equidigital number, since it uses as much as digits as its factorization.

14944539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981516.

The product of its digits is 77760, while the sum is 39.

The square root of 14944539 is about 3865.8167313001. The cubic root of 14944539 is about 246.3168796330.

The spelling of 14944539 in words is "fourteen million, nine hundred forty-four thousand, five hundred thirty-nine".