14450646 has 64 divisors (see below), whose sum is σ = 35983872. Its totient is φ = 3773952.

The previous prime is 14450641. The next prime is 14450669. The reversal of 14450646 is 64605441.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14450641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26145 + ... + 26691.

It is an arithmetic number, because the mean of its divisors is an integer number (562248).

Almost surely, 2^14450646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14450646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17991936).

14450646 is an abundant number, since it is smaller than the sum of its proper divisors (21533226).

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

14450646 is a wasteful number, since it uses less digits than its factorization.

14450646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 14450646 is about 3801.4005313831. The cubic root of 14450646 is about 243.5729675758.

The spelling of 14450646 in words is "fourteen million, four hundred fifty thousand, six hundred forty-six".