14684489 has 2 divisors, whose sum is σ = 14684490. Its totient is φ = 14684488.

The previous prime is 14684479. The next prime is 14684503. The reversal of 14684489 is 98448641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9241600 + 5442889 = 3040^2 + 2333^2 .

It is a cyclic number.

It is not a de Polignac number, because 14684489 - 2¹⁶ = 14618953 is a prime.

It is a super-2 number, since 2×14684489² = 431268434382242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14684429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7342244 + 7342245.

It is an arithmetic number, because the mean of its divisors is an integer number (7342245).

Almost surely, 2^14684489 is an apocalyptic number.

It is an amenable number.

14684489 is a deficient number, since it is larger than the sum of its proper divisors (1).

14684489 is an equidigital number, since it uses as much as digits as its factorization.

14684489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 44.

The square root of 14684489 is about 3832.0345770883. The cubic root of 14684489 is about 244.8797910918.

The spelling of 14684489 in words is "fourteen million, six hundred eighty-four thousand, four hundred eighty-nine".