14474839 has 4 divisors (see below), whose sum is σ = 14483080. Its totient is φ = 14466600.

The previous prime is 14474821. The next prime is 14474893. The reversal of 14474839 is 93847441.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93847441 = 19 ⋅4939339.

It is a cyclic number.

It is not a de Polignac number, because 14474839 - 2⁷ = 14474711 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 (14474809) 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, 312 + ... + 5389.

It is an arithmetic number, because the mean of its divisors is an integer number (3620770).

Almost surely, 2^14474839 is an apocalyptic number.

14474839 is a deficient number, since it is larger than the sum of its proper divisors (8241).

14474839 is an equidigital number, since it uses as much as digits as its factorization.

14474839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8240.

The product of its digits is 96768, while the sum is 40.

The square root of 14474839 is about 3804.5813173068. The cubic root of 14474839 is about 243.7088202185.

The spelling of 14474839 in words is "fourteen million, four hundred seventy-four thousand, eight hundred thirty-nine".