5404404 has 12 divisors (see below), whose sum is σ = 12610304. Its totient is φ = 1801464.

The previous prime is 5404403. The next prime is 5404433. The reversal of 5404404 is 4044045.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404403) 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 3 ways as a sum of consecutive naturals, for example, 225172 + ... + 225195.

Almost surely, 2^5404404 is an apocalyptic number.

It is an amenable number.

5404404 is an abundant number, since it is smaller than the sum of its proper divisors (7205900).

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

5404404 is a wasteful number, since it uses less digits than its factorization.

5404404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450374 (or 450372 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 5404404 is about 2324.7374045255. The cubic root of 5404404 is about 175.4887453112.

Adding to 5404404 its reverse (4044045), we get a palindrome (9448449).

The spelling of 5404404 in words is "five million, four hundred four thousand, four hundred four".