14439874 has 8 divisors (see below), whose sum is σ = 21772620. Its totient is φ = 7182336.

The previous prime is 14439871. The next prime is 14439881. The reversal of 14439874 is 47893441.

14439874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11526025 + 2913849 = 3395^2 + 1707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14439874² = 417019922271752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14439871) 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, 18319 + ... + 19090.

Almost surely, 2^14439874 is an apocalyptic number.

14439874 is a deficient number, since it is larger than the sum of its proper divisors (7332746).

14439874 is a wasteful number, since it uses less digits than its factorization.

14439874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37604.

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

The square root of 14439874 is about 3799.9834210165. The cubic root of 14439874 is about 243.5124300232.

The spelling of 14439874 in words is "fourteen million, four hundred thirty-nine thousand, eight hundred seventy-four".