13441432 has 8 divisors (see below), whose sum is σ = 25202700. Its totient is φ = 6720712.

The previous prime is 13441429. The next prime is 13441433. The reversal of 13441432 is 23414431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 840082 + ... + 840097.

Almost surely, 2^13441432 is an apocalyptic number.

It is an amenable number.

13441432 is a deficient number, since it is larger than the sum of its proper divisors (11761268).

13441432 is a wasteful number, since it uses less digits than its factorization.

13441432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680185 (or 1680181 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 13441432 is about 3666.2558557744. The cubic root of 13441432 is about 237.7653219537.

Adding to 13441432 its reverse (23414431), we get a palindrome (36855863).

The spelling of 13441432 in words is "thirteen million, four hundred forty-one thousand, four hundred thirty-two".