14689414 has 8 divisors (see below), whose sum is σ = 22195368. Its totient is φ = 7290960.

The previous prime is 14689393. The next prime is 14689421. The reversal of 14689414 is 41498641.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26532 + ... + 27079.

It is an arithmetic number, because the mean of its divisors is an integer number (2774421).

Almost surely, 2^14689414 is an apocalyptic number.

14689414 is a deficient number, since it is larger than the sum of its proper divisors (7505954).

14689414 is a wasteful number, since it uses less digits than its factorization.

14689414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53750.

The product of its digits is 27648, while the sum is 37.

The square root of 14689414 is about 3832.6771322406. The cubic root of 14689414 is about 244.9071646051.

The spelling of 14689414 in words is "fourteen million, six hundred eighty-nine thousand, four hundred fourteen".