14494109 has 4 divisors (see below), whose sum is σ = 16564704. Its totient is φ = 12423516.

The previous prime is 14494079. The next prime is 14494111. The reversal of 14494109 is 90149441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-14494109 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 (14494009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035287 + ... + 1035300.

It is an arithmetic number, because the mean of its divisors is an integer number (4141176).

Almost surely, 2^14494109 is an apocalyptic number.

It is an amenable number.

14494109 is a deficient number, since it is larger than the sum of its proper divisors (2070595).

14494109 is an equidigital number, since it uses as much as digits as its factorization.

14494109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070594.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 14494109 is about 3807.1129481538. The cubic root of 14494109 is about 243.8169201312.

The spelling of 14494109 in words is "fourteen million, four hundred ninety-four thousand, one hundred nine".