704369 has 4 divisors (see below), whose sum is σ = 723444. Its totient is φ = 685296.

The previous prime is 704357. The next prime is 704393. The reversal of 704369 is 963407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 963407 = 17 ⋅56671.

It can be written as a sum of positive squares in 2 ways, for example, as 262144 + 442225 = 512^2 + 665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704369 is a prime.

It is a super-2 number, since 2×704369² = 992271376322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704309) 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, 9482 + ... + 9555.

It is an arithmetic number, because the mean of its divisors is an integer number (180861).

2⁷⁰⁴³⁶⁹ is an apocalyptic number.

It is an amenable number.

704369 is a deficient number, since it is larger than the sum of its proper divisors (19075).

704369 is a wasteful number, since it uses less digits than its factorization.

704369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19074.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 704369 is about 839.2669420393. The cubic root of 704369 is about 88.9747434962.

The spelling of 704369 in words is "seven hundred four thousand, three hundred sixty-nine".