14391146 has 64 divisors (see below), whose sum is σ = 29859840. Its totient is φ = 5026560.

The previous prime is 14391137. The next prime is 14391149. The reversal of 14391146 is 64119341.

It is not an unprimeable number, because it can be changed into a prime (14391149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60095 + ... + 60333.

It is an arithmetic number, because the mean of its divisors is an integer number (466560).

Almost surely, 2^14391146 is an apocalyptic number.

14391146 is an abundant number, since it is smaller than the sum of its proper divisors (15468694).

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

14391146 is a wasteful number, since it uses less digits than its factorization.

14391146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 2592, while the sum is 29.

The square root of 14391146 is about 3793.5663958866. The cubic root of 14391146 is about 243.2382068069.

The spelling of 14391146 in words is "fourteen million, three hundred ninety-one thousand, one hundred forty-six".