14438149 has 4 divisors (see below), whose sum is σ = 15750720. Its totient is φ = 13125580.

The previous prime is 14438141. The next prime is 14438173. The reversal of 14438149 is 94183441.

14438149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 14438149 - 2³ = 14438141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14438141) 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, 656269 + ... + 656290.

It is an arithmetic number, because the mean of its divisors is an integer number (3937680).

Almost surely, 2^14438149 is an apocalyptic number.

It is an amenable number.

14438149 is a deficient number, since it is larger than the sum of its proper divisors (1312571).

14438149 is a wasteful number, since it uses less digits than its factorization.

14438149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312570.

The product of its digits is 13824, while the sum is 34.

The square root of 14438149 is about 3799.7564395629. The cubic root of 14438149 is about 243.5027329010.

The spelling of 14438149 in words is "fourteen million, four hundred thirty-eight thousand, one hundred forty-nine".