14278854 has 8 divisors (see below), whose sum is σ = 28557720. Its totient is φ = 4759616.

The previous prime is 14278853. The next prime is 14278867. The reversal of 14278854 is 45887241.

It is a happy number.

14278854 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

14278854 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14278853) 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, 1189899 + ... + 1189910.

It is an arithmetic number, because the mean of its divisors is an integer number (3569715).

Almost surely, 2^14278854 is an apocalyptic number.

14278854 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.

14278854 is a wasteful number, since it uses less digits than its factorization.

14278854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379814.

The product of its digits is 71680, while the sum is 39.

The square root of 14278854 is about 3778.7370906164. The cubic root of 14278854 is about 242.6039034674.

The spelling of 14278854 in words is "fourteen million, two hundred seventy-eight thousand, eight hundred fifty-four".