984404 has 12 divisors (see below), whose sum is σ = 1729728. Its totient is φ = 490200.

The previous prime is 984397. The next prime is 984407. The reversal of 984404 is 404489.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1439 + ... + 2009.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

2⁹⁸⁴⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

984404 is a deficient number, since it is larger than the sum of its proper divisors (745324).

984404 is a wasteful number, since it uses less digits than its factorization.

984404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 984404 is about 992.1713561679. The cubic root of 984404 is about 99.4774070569.

The spelling of 984404 in words is "nine hundred eighty-four thousand, four hundred four".