14400466 has 4 divisors (see below), whose sum is σ = 21600702. Its totient is φ = 7200232.

The previous prime is 14400457. The next prime is 14400487. The reversal of 14400466 is 66400441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13950225 + 450241 = 3735^2 + 671^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14400466.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600115 + ... + 3600118.

Almost surely, 2^14400466 is an apocalyptic number.

14400466 is a deficient number, since it is larger than the sum of its proper divisors (7200236).

14400466 is an equidigital number, since it uses as much as digits as its factorization.

14400466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200235.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 14400466 is about 3794.7945925965. The cubic root of 14400466 is about 243.2907041522.

Subtracting from 14400466 its sum of digits (25), we obtain a palindrome (14400441).

The spelling of 14400466 in words is "fourteen million, four hundred thousand, four hundred sixty-six".