14380478 has 16 divisors (see below), whose sum is σ = 25021824. Its totient is φ = 6070680.

The previous prime is 14380477. The next prime is 14380507. The reversal of 14380478 is 87408341.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14380477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6728 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (1563864).

Almost surely, 2^14380478 is an apocalyptic number.

14380478 is a deficient number, since it is larger than the sum of its proper divisors (10641346).

14380478 is a wasteful number, since it uses less digits than its factorization.

14380478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15407.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 14380478 is about 3792.1600704612. The cubic root of 14380478 is about 243.1780886704.

The spelling of 14380478 in words is "fourteen million, three hundred eighty thousand, four hundred seventy-eight".