14419209 has 16 divisors (see below), whose sum is σ = 22034432. Its totient is φ = 8216208.

The previous prime is 14419193. The next prime is 14419211. The reversal of 14419209 is 90291441.

It is not a de Polignac number, because 14419209 - 2⁴ = 14419193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14419289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8982 + ... + 10464.

It is an arithmetic number, because the mean of its divisors is an integer number (1377152).

Almost surely, 2^14419209 is an apocalyptic number.

It is an amenable number.

14419209 is a deficient number, since it is larger than the sum of its proper divisors (7615223).

14419209 is a wasteful number, since it uses less digits than its factorization.

14419209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 14419209 is about 3797.2633566820. The cubic root of 14419209 is about 243.3962104771.

The spelling of 14419209 in words is "fourteen million, four hundred nineteen thousand, two hundred nine".