14348739 has 4 divisors (see below), whose sum is σ = 19131656. Its totient is φ = 9565824.

The previous prime is 14348717. The next prime is 14348749. The reversal of 14348739 is 93784341.

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

It is not a de Polignac number, because 14348739 - 2⁷ = 14348611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14348697 and 14348706.

It is not an unprimeable number, because it can be changed into a prime (14348749) 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, 2391454 + ... + 2391459.

It is an arithmetic number, because the mean of its divisors is an integer number (4782914).

Almost surely, 2^14348739 is an apocalyptic number.

14348739 is a deficient number, since it is larger than the sum of its proper divisors (4782917).

14348739 is an equidigital number, since it uses as much as digits as its factorization.

14348739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782916.

The product of its digits is 72576, while the sum is 39.

The square root of 14348739 is about 3787.9729407692. The cubic root of 14348739 is about 242.9990516314. Note that the first 3 decimals are identical.

The spelling of 14348739 in words is "fourteen million, three hundred forty-eight thousand, seven hundred thirty-nine".