14643408 has 80 divisors (see below), whose sum is σ = 42108416. Its totient is φ = 4354560.

The previous prime is 14643389. The next prime is 14643449. The reversal of 14643408 is 80434641.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 18966 + ... + 19722.

Almost surely, 2^14643408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14643408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21054208).

14643408 is an abundant number, since it is smaller than the sum of its proper divisors (27465008).

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

14643408 is a wasteful number, since it uses less digits than its factorization.

14643408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 14643408 is about 3826.6706155613. The cubic root of 14643408 is about 244.6512210583.

It can be divided in two parts, 14643 and 408, that added together give a palindrome (15051).

The spelling of 14643408 in words is "fourteen million, six hundred forty-three thousand, four hundred eight".