14438957 has 8 divisors (see below), whose sum is σ = 15584184. Its totient is φ = 13298688.

The previous prime is 14438953. The next prime is 14438959. The reversal of 14438957 is 75983441.

14438957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44521 + 14394436 = 211^2 + 3794^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14438957 - 2² = 14438953 is a prime.

It is a super-4 number, since 4×14438957⁴ (a number of 30 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14438953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6773 + ... + 8645.

It is an arithmetic number, because the mean of its divisors is an integer number (1948023).

Almost surely, 2^14438957 is an apocalyptic number.

It is an amenable number.

14438957 is a deficient number, since it is larger than the sum of its proper divisors (1145227).

14438957 is a wasteful number, since it uses less digits than its factorization.

14438957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479.

The product of its digits is 120960, while the sum is 41.

The square root of 14438957 is about 3799.8627606797. The cubic root of 14438957 is about 243.5072751854.

The spelling of 14438957 in words is "fourteen million, four hundred thirty-eight thousand, nine hundred fifty-seven".