5728404 has 24 divisors (see below), whose sum is σ = 14581728. Its totient is φ = 1735840.

The previous prime is 5728391. The next prime is 5728409. The reversal of 5728404 is 4048275.

5728404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5728404² = 65629224774432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728409) 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 in 7 ways as a sum of consecutive naturals, for example, 21567 + ... + 21830.

It is an arithmetic number, because the mean of its divisors is an integer number (607572).

Almost surely, 2^5728404 is an apocalyptic number.

It is an amenable number.

5728404 is an abundant number, since it is smaller than the sum of its proper divisors (8853324).

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

5728404 is a wasteful number, since it uses less digits than its factorization.

5728404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43415 (or 43413 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 5728404 is about 2393.4084482177. The cubic root of 5728404 is about 178.9278237563.

The spelling of 5728404 in words is "five million, seven hundred twenty-eight thousand, four hundred four".