14146432 has 64 divisors (see below), whose sum is σ = 30232800. Its totient is φ = 6580224.

The previous prime is 14146427. The next prime is 14146439. The reversal of 14146432 is 23464141.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 14146397 and 14146406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14146439) 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 7 ways as a sum of consecutive naturals, for example, 137293 + ... + 137395.

Almost surely, 2^14146432 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 14146432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15116400).

14146432 is an abundant number, since it is smaller than the sum of its proper divisors (16086368).

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

14146432 is a wasteful number, since it uses less digits than its factorization.

14146432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 171 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 14146432 is about 3761.1742847148. The cubic root of 14146432 is about 241.8516040330.

The spelling of 14146432 in words is "fourteen million, one hundred forty-six thousand, four hundred thirty-two".