983404 has 6 divisors (see below), whose sum is σ = 1720964. Its totient is φ = 491700.

The previous prime is 983377. The next prime is 983407. The reversal of 983404 is 404389.

It is not an unprimeable number, because it can be changed into a prime (983407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122922 + ... + 122929.

2⁹⁸³⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

983404 is a deficient number, since it is larger than the sum of its proper divisors (737560).

983404 is a wasteful number, since it uses less digits than its factorization.

983404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245855 (or 245853 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 983404 is about 991.6672829130. The cubic root of 983404 is about 99.4437111656.

The spelling of 983404 in words is "nine hundred eighty-three thousand, four hundred four".