14271378 has 16 divisors (see below), whose sum is σ = 31137696. Its totient is φ = 4324640.

The previous prime is 14271359. The next prime is 14271379. The reversal of 14271378 is 87317241.

It is a happy number.

14271378 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 Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (14271379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108051 + ... + 108182.

It is an arithmetic number, because the mean of its divisors is an integer number (1946106).

Almost surely, 2^14271378 is an apocalyptic number.

14271378 is an abundant number, since it is smaller than the sum of its proper divisors (16866318).

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

14271378 is a wasteful number, since it uses less digits than its factorization.

14271378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216249.

The product of its digits is 9408, while the sum is 33.

The square root of 14271378 is about 3777.7477417107. The cubic root of 14271378 is about 242.5615559184.

The spelling of 14271378 in words is "fourteen million, two hundred seventy-one thousand, three hundred seventy-eight".