704470 has 16 divisors (see below), whose sum is σ = 1365840. Its totient is φ = 260064.

The previous prime is 704461. The next prime is 704477. The reversal of 704470 is 74407.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2580 + ... + 2839.

It is an arithmetic number, because the mean of its divisors is an integer number (85365).

2⁷⁰⁴⁴⁷⁰ is an apocalyptic number.

704470 is a deficient number, since it is larger than the sum of its proper divisors (661370).

704470 is a wasteful number, since it uses less digits than its factorization.

704470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 704470 is about 839.3271114411. The cubic root of 704470 is about 88.9789960113.

Adding to 704470 its reverse (74407), we get a palindrome (778877).

The spelling of 704470 in words is "seven hundred four thousand, four hundred seventy", and thus it is an iban number.