14442664 has 16 divisors (see below), whose sum is σ = 27407520. Its totient is φ = 7134000.

The previous prime is 14442647. The next prime is 14442671. The reversal of 14442664 is 46624441.

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, 10212 + ... + 11539.

It is an arithmetic number, because the mean of its divisors is an integer number (1712970).

Almost surely, 2^14442664 is an apocalyptic number.

It is an amenable number.

14442664 is a deficient number, since it is larger than the sum of its proper divisors (12964856).

14442664 is a wasteful number, since it uses less digits than its factorization.

14442664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21840 (or 21836 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 14442664 is about 3800.3505101503. The cubic root of 14442664 is about 243.5281124299.

The spelling of 14442664 in words is "fourteen million, four hundred forty-two thousand, six hundred sixty-four".