14689538 has 8 divisors (see below), whose sum is σ = 22054032. Its totient is φ = 7338196.

The previous prime is 14689537. The next prime is 14689553. The reversal of 14689538 is 83598641.

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

It is not an unprimeable number, because it can be changed into a prime (14689537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281 + ... + 5427.

It is an arithmetic number, because the mean of its divisors is an integer number (2756754).

Almost surely, 2^14689538 is an apocalyptic number.

14689538 is a deficient number, since it is larger than the sum of its proper divisors (7364494).

14689538 is a wasteful number, since it uses less digits than its factorization.

14689538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6576.

The product of its digits is 207360, while the sum is 44.

The square root of 14689538 is about 3832.6933088887. The cubic root of 14689538 is about 244.9078537273.

The spelling of 14689538 in words is "fourteen million, six hundred eighty-nine thousand, five hundred thirty-eight".