14478268 has 12 divisors (see below), whose sum is σ = 28956592. Its totient is φ = 6204960.

The previous prime is 14478263. The next prime is 14478283. The reversal of 14478268 is 86287441.

14478268 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 14478268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14478263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258513 + ... + 258568.

Almost surely, 2^14478268 is an apocalyptic number.

It is an amenable number.

14478268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14478268 is a wasteful number, since it uses less digits than its factorization.

14478268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517092 (or 517090 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 14478268 is about 3805.0319315349. The cubic root of 14478268 is about 243.7280630707.

The spelling of 14478268 in words is "fourteen million, four hundred seventy-eight thousand, two hundred sixty-eight".