14379749 has 2 divisors, whose sum is σ = 14379750. Its totient is φ = 14379748.

The previous prime is 14379721. The next prime is 14379763. The reversal of 14379749 is 94797341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11175649 + 3204100 = 3343^2 + 1790^2 .

It is an emirp because it is prime and its reverse (94797341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14379749 - 2¹⁶ = 14314213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14379779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7189874 + 7189875.

It is an arithmetic number, because the mean of its divisors is an integer number (7189875).

Almost surely, 2^14379749 is an apocalyptic number.

It is an amenable number.

14379749 is a deficient number, since it is larger than the sum of its proper divisors (1).

14379749 is an equidigital number, since it uses as much as digits as its factorization.

14379749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 14379749 is about 3792.0639498827. The cubic root of 14379749 is about 243.1739793999.

The spelling of 14379749 in words is "fourteen million, three hundred seventy-nine thousand, seven hundred forty-nine".