14065988 has 24 divisors (see below), whose sum is σ = 25679808. Its totient is φ = 6735456.

The previous prime is 14065981. The next prime is 14066027. The reversal of 14065988 is 88956041.

It is a super-2 number, since 2×14065988² = 395704036832288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14065981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8345 + ... + 9887.

It is an arithmetic number, because the mean of its divisors is an integer number (1069992).

Almost surely, 2^14065988 is an apocalyptic number.

It is an amenable number.

14065988 is a deficient number, since it is larger than the sum of its proper divisors (11613820).

14065988 is a wasteful number, since it uses less digits than its factorization.

14065988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 14065988 is about 3750.4650378320. The cubic root of 14065988 is about 241.3923008097.

The spelling of 14065988 in words is "fourteen million, sixty-five thousand, nine hundred eighty-eight".