13324404 has 12 divisors (see below), whose sum is σ = 31090304. Its totient is φ = 4441464.

The previous prime is 13324397. The next prime is 13324469. The reversal of 13324404 is 40442331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 555172 + ... + 555195.

Almost surely, 2^13324404 is an apocalyptic number.

It is an amenable number.

13324404 is an abundant number, since it is smaller than the sum of its proper divisors (17765900).

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

13324404 is a wasteful number, since it uses less digits than its factorization.

13324404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110374 (or 1110372 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 13324404 is about 3650.2608125996. The cubic root of 13324404 is about 237.0732740016.

Adding to 13324404 its reverse (40442331), we get a palindrome (53766735).

The spelling of 13324404 in words is "thirteen million, three hundred twenty-four thousand, four hundred four".