14429986 has 8 divisors (see below), whose sum is σ = 21672144. Its totient is φ = 7205940.

The previous prime is 14429981. The next prime is 14430001. The reversal of 14429986 is 68992441.

14429986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (14429981) 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, 2320 + ... + 5851.

It is an arithmetic number, because the mean of its divisors is an integer number (2709018).

Almost surely, 2^14429986 is an apocalyptic number.

14429986 is a deficient number, since it is larger than the sum of its proper divisors (7242158).

14429986 is an equidigital number, since it uses as much as digits as its factorization.

14429986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9056.

The product of its digits is 124416, while the sum is 43.

The square root of 14429986 is about 3798.6821399006. The cubic root of 14429986 is about 243.4568339535.

The spelling of 14429986 in words is "fourteen million, four hundred twenty-nine thousand, nine hundred eighty-six".