14478914 has 32 divisors (see below), whose sum is σ = 23901696. Its totient is φ = 6557760.

The previous prime is 14478913. The next prime is 14478923. The reversal of 14478914 is 41987441.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14478913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79904 + ... + 80084.

It is an arithmetic number, because the mean of its divisors is an integer number (746928).

Almost surely, 2^14478914 is an apocalyptic number.

14478914 is a deficient number, since it is larger than the sum of its proper divisors (9422782).

14478914 is a wasteful number, since it uses less digits than its factorization.

14478914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290.

The product of its digits is 32256, while the sum is 38.

The square root of 14478914 is about 3805.1168181805. The cubic root of 14478914 is about 243.7316879515.

The spelling of 14478914 in words is "fourteen million, four hundred seventy-eight thousand, nine hundred fourteen".