14478216 has 32 divisors (see below), whose sum is σ = 36288960. Its totient is φ = 4813632.

The previous prime is 14478199. The next prime is 14478223. The reversal of 14478216 is 61287441.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17181 + ... + 18003.

It is an arithmetic number, because the mean of its divisors is an integer number (1134030).

Almost surely, 2^14478216 is an apocalyptic number.

It is an amenable number.

14478216 is an abundant number, since it is smaller than the sum of its proper divisors (21810744).

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

14478216 is a wasteful number, since it uses less digits than its factorization.

14478216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565 (or 1561 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 14478216 is about 3805.0250984718. The cubic root of 14478216 is about 243.7277712800.

The spelling of 14478216 in words is "fourteen million, four hundred seventy-eight thousand, two hundred sixteen".