14478530 has 32 divisors (see below), whose sum is σ = 29101248. Its totient is φ = 5140800.

The previous prime is 14478521. The next prime is 14478539. The reversal of 14478530 is 3587441.

It is an interprime number because it is at equal distance from previous prime (14478521) and next prime (14478539).

It is not an unprimeable number, because it can be changed into a prime (14478539) 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, 3200 + ... + 6260.

It is an arithmetic number, because the mean of its divisors is an integer number (909414).

Almost surely, 2^14478530 is an apocalyptic number.

14478530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14478530 is an abundant number, since it is smaller than the sum of its proper divisors (14622718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14478530 is a wasteful number, since it uses less digits than its factorization.

14478530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 14478530 is about 3805.0663594739. The cubic root of 14478530 is about 243.7295332366.

The spelling of 14478530 in words is "fourteen million, four hundred seventy-eight thousand, five hundred thirty".