5628404 has 6 divisors (see below), whose sum is σ = 9849714. Its totient is φ = 2814200.

The previous prime is 5628397. The next prime is 5628421. The reversal of 5628404 is 4048265.

It can be written as a sum of positive squares in only one way, i.e., 4418404 + 1210000 = 2102^2 + 1100^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 703547 + ... + 703554.

It is an arithmetic number, because the mean of its divisors is an integer number (1641619).

Almost surely, 2^5628404 is an apocalyptic number.

It is an amenable number.

5628404 is a deficient number, since it is larger than the sum of its proper divisors (4221310).

5628404 is a wasteful number, since it uses less digits than its factorization.

5628404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407105 (or 1407103 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 5628404 is about 2372.4257628006. The cubic root of 5628404 is about 177.8805325528.

The spelling of 5628404 in words is "five million, six hundred twenty-eight thousand, four hundred four".