14479189 has 6 divisors (see below), whose sum is σ = 15381314. Its totient is φ = 13627200.

The previous prime is 14479187. The next prime is 14479193. The reversal of 14479189 is 98197441.

It can be written as a sum of positive squares in 3 ways, for example, as 3122289 + 11356900 = 1767^2 + 3370^2 .

It is not a de Polignac number, because 14479189 - 2¹ = 14479187 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 (14479183) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24762 + ... + 25339.

Almost surely, 2^14479189 is an apocalyptic number.

It is an amenable number.

14479189 is a deficient number, since it is larger than the sum of its proper divisors (902125).

14479189 is an equidigital number, since it uses as much as digits as its factorization.

14479189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50135 (or 50118 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 14479189 is about 3805.1529535618. The cubic root of 14479189 is about 243.7332310182.

The spelling of 14479189 in words is "fourteen million, four hundred seventy-nine thousand, one hundred eighty-nine".