14389274 has 16 divisors (see below), whose sum is σ = 22096800. Its totient is φ = 7025424.

The previous prime is 14389267. The next prime is 14389279. The reversal of 14389274 is 47298341.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14389279) by changing a digit.

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, 22937 + ... + 23555.

It is an arithmetic number, because the mean of its divisors is an integer number (1381050).

Almost surely, 2^14389274 is an apocalyptic number.

14389274 is a deficient number, since it is larger than the sum of its proper divisors (7707526).

14389274 is a wasteful number, since it uses less digits than its factorization.

14389274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877.

The product of its digits is 48384, while the sum is 38.

The square root of 14389274 is about 3793.3196543397. The cubic root of 14389274 is about 243.2276595424.

The spelling of 14389274 in words is "fourteen million, three hundred eighty-nine thousand, two hundred seventy-four".