704004 has 72 divisors (see below), whose sum is σ = 2063040. Its totient is φ = 182784.

The previous prime is 704003. The next prime is 704009. The reversal of 704004 is 400407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24262 + ... + 24290.

2⁷⁰⁴⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1031520).

704004 is an abundant number, since it is smaller than the sum of its proper divisors (1359036).

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

704004 is a wasteful number, since it uses less digits than its factorization.

704004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 704004 is about 839.0494621892. The cubic root of 704004 is about 88.9593721058.

The spelling of 704004 in words is "seven hundred four thousand, four", and thus it is an iban number.