14378224 has 20 divisors (see below), whose sum is σ = 31837744. Its totient is φ = 6162048.

The previous prime is 14378207. The next prime is 14378227. The reversal of 14378224 is 42287341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14378227) 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 3 ways as a sum of consecutive naturals, for example, 64077 + ... + 64300.

Almost surely, 2^14378224 is an apocalyptic number.

14378224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14378224 is an abundant number, since it is smaller than the sum of its proper divisors (17459520).

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

14378224 is a wasteful number, since it uses less digits than its factorization.

14378224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128392 (or 128386 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 14378224 is about 3791.8628667187. The cubic root of 14378224 is about 243.1653827401.

The spelling of 14378224 in words is "fourteen million, three hundred seventy-eight thousand, two hundred twenty-four".