14394378 has 16 divisors (see below), whose sum is σ = 28828800. Its totient is φ = 4791456.

The previous prime is 14394349. The next prime is 14394383. The reversal of 14394378 is 87349341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5151 + ... + 7437.

It is an arithmetic number, because the mean of its divisors is an integer number (1801800).

Almost surely, 2^14394378 is an apocalyptic number.

14394378 is an abundant number, since it is smaller than the sum of its proper divisors (14434422).

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

14394378 is a wasteful number, since it uses less digits than its factorization.

14394378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341.

The product of its digits is 72576, while the sum is 39.

The square root of 14394378 is about 3793.9923563444. The cubic root of 14394378 is about 243.2564144613.

The spelling of 14394378 in words is "fourteen million, three hundred ninety-four thousand, three hundred seventy-eight".