14166398 has 8 divisors (see below), whose sum is σ = 21343080. Its totient is φ = 7052040.

The previous prime is 14166391. The next prime is 14166401. The reversal of 14166398 is 89366141.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14166391) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 15008 + ... + 15923.

It is an arithmetic number, because the mean of its divisors is an integer number (2667885).

Almost surely, 2^14166398 is an apocalyptic number.

14166398 is a deficient number, since it is larger than the sum of its proper divisors (7176682).

14166398 is a wasteful number, since it uses less digits than its factorization.

14166398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31162.

The product of its digits is 31104, while the sum is 38.

The square root of 14166398 is about 3763.8275730963. The cubic root of 14166398 is about 241.9653321010.

The spelling of 14166398 in words is "fourteen million, one hundred sixty-six thousand, three hundred ninety-eight".