8004404 has 6 divisors (see below), whose sum is σ = 14007714. Its totient is φ = 4002200.

The previous prime is 8004401. The next prime is 8004413. The reversal of 8004404 is 4044008.

It can be written as a sum of positive squares in only one way, i.e., 5107600 + 2896804 = 2260^2 + 1702^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8004401) 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 as a sum of consecutive naturals, namely, 1000547 + ... + 1000554.

It is an arithmetic number, because the mean of its divisors is an integer number (2334619).

Almost surely, 2^8004404 is an apocalyptic number.

It is an amenable number.

8004404 is a deficient number, since it is larger than the sum of its proper divisors (6003310).

8004404 is a wasteful number, since it uses less digits than its factorization.

8004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001105 (or 2001103 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 8004404 is about 2829.2055421973. The cubic root of 8004404 is about 200.0366932676.

The spelling of 8004404 in words is "eight million, four thousand, four hundred four".