13441404 has 24 divisors (see below), whose sum is σ = 31489920. Its totient is φ = 4462384.

The previous prime is 13441391. The next prime is 13441409. The reversal of 13441404 is 40414431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441409) 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, 1027 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (1312080).

Almost surely, 2^13441404 is an apocalyptic number.

It is an amenable number.

13441404 is an abundant number, since it is smaller than the sum of its proper divisors (18048516).

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

13441404 is a wasteful number, since it uses less digits than its factorization.

13441404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529 (or 4527 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 13441404 is about 3666.2520371627. The cubic root of 13441404 is about 237.7651568564.

Adding to 13441404 its reverse (40414431), we get a palindrome (53855835).

The spelling of 13441404 in words is "thirteen million, four hundred forty-one thousand, four hundred four".