14005414 has 8 divisors (see below), whose sum is σ = 21031560. Its totient is φ = 6994896.

The previous prime is 14005403. The next prime is 14005423. The reversal of 14005414 is 41450041.

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

It is a super-2 number, since 2×14005414² = 392303242622792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14005391 and 14005400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324 + ... + 5455.

It is an arithmetic number, because the mean of its divisors is an integer number (2628945).

Almost surely, 2^14005414 is an apocalyptic number.

14005414 is a deficient number, since it is larger than the sum of its proper divisors (7026146).

14005414 is a wasteful number, since it uses less digits than its factorization.

14005414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 14005414 is about 3742.3807930247. The cubic root of 14005414 is about 241.0452902951.

Adding to 14005414 its reverse (41450041), we get a palindrome (55455455).

The spelling of 14005414 in words is "fourteen million, five thousand, four hundred fourteen".