14640832 has 28 divisors (see below), whose sum is σ = 29348176. Its totient is φ = 7246080.

The previous prime is 14640799. The next prime is 14640841. The reversal of 14640832 is 23804641.

It is a self number, because there is not a number n which added to its sum of digits gives 14640832.

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 3 ways as a sum of consecutive naturals, for example, 5482 + ... + 7702.

Almost surely, 2^14640832 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 14640832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14674088).

14640832 is an abundant number, since it is smaller than the sum of its proper divisors (14707344).

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

14640832 is a wasteful number, since it uses less digits than its factorization.

14640832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336 (or 2326 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 14640832 is about 3826.3340157388. The cubic root of 14640832 is about 244.6368742499.

The spelling of 14640832 in words is "fourteen million, six hundred forty thousand, eight hundred thirty-two".