14138349 has 4 divisors (see below), whose sum is σ = 18851136. Its totient is φ = 9425564.

The previous prime is 14138323. The next prime is 14138351. The reversal of 14138349 is 94383141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94383141 = 3 ⋅31461047.

It is a cyclic number.

It is not a de Polignac number, because 14138349 - 2¹¹ = 14136301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14138359) 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, 2356389 + ... + 2356394.

It is an arithmetic number, because the mean of its divisors is an integer number (4712784).

Almost surely, 2^14138349 is an apocalyptic number.

It is an amenable number.

14138349 is a deficient number, since it is larger than the sum of its proper divisors (4712787).

14138349 is an equidigital number, since it uses as much as digits as its factorization.

14138349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712786.

The product of its digits is 10368, while the sum is 33.

The square root of 14138349 is about 3760.0995997447. The cubic root of 14138349 is about 241.8055321339.

The spelling of 14138349 in words is "fourteen million, one hundred thirty-eight thousand, three hundred forty-nine".