14344378 has 4 divisors (see below), whose sum is σ = 21516570. Its totient is φ = 7172188.

The previous prime is 14344367. The next prime is 14344381. The reversal of 14344378 is 87344341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13786369 + 558009 = 3713^2 + 747^2 .

It is a super-2 number, since 2×14344378² = 411522360413768, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3586093 + ... + 3586096.

Almost surely, 2^14344378 is an apocalyptic number.

14344378 is a deficient number, since it is larger than the sum of its proper divisors (7172192).

14344378 is an equidigital number, since it uses as much as digits as its factorization.

14344378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7172191.

The product of its digits is 32256, while the sum is 34.

The square root of 14344378 is about 3787.3972593326. The cubic root of 14344378 is about 242.9744309721.

It can be divided in two parts, 143 and 44378, that added together give a square (44521 = 211²).

The spelling of 14344378 in words is "fourteen million, three hundred forty-four thousand, three hundred seventy-eight".