704244 has 12 divisors (see below), whose sum is σ = 1643264. Its totient is φ = 234744.

The previous prime is 704243. The next prime is 704251. The reversal of 704244 is 442407.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×704244² = 991919223072, which contains 22 as substring.

It is a zygodrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 704244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704243) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 29332 + ... + 29355.

2⁷⁰⁴²⁴⁴ is an apocalyptic number.

It is an amenable number.

704244 is an abundant number, since it is smaller than the sum of its proper divisors (939020).

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

704244 is a wasteful number, since it uses less digits than its factorization.

704244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58694 (or 58692 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 704244 is about 839.1924689843. The cubic root of 704244 is about 88.9694799194.

The spelling of 704244 in words is "seven hundred four thousand, two hundred forty-four", and thus it is an iban number.