14445814 has 16 divisors (see below), whose sum is σ = 23546880. Its totient is φ = 6621480.

The previous prime is 14445797. The next prime is 14445829. The reversal of 14445814 is 41854441.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4954 + ... + 7309.

It is an arithmetic number, because the mean of its divisors is an integer number (1471680).

Almost surely, 2^14445814 is an apocalyptic number.

14445814 is a deficient number, since it is larger than the sum of its proper divisors (9101066).

14445814 is a wasteful number, since it uses less digits than its factorization.

14445814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12315.

The product of its digits is 10240, while the sum is 31.

The square root of 14445814 is about 3800.7649230122. The cubic root of 14445814 is about 243.5458159457.

The spelling of 14445814 in words is "fourteen million, four hundred forty-five thousand, eight hundred fourteen".