704422 has 8 divisors (see below), whose sum is σ = 1060200. Its totient is φ = 351024.

The previous prime is 704419. The next prime is 704441. The reversal of 704422 is 224407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 704422.

It is a congruent number.

It is an unprimeable number.

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, 829 + ... + 1447.

It is an arithmetic number, because the mean of its divisors is an integer number (132525).

2⁷⁰⁴⁴²² is an apocalyptic number.

704422 is a deficient number, since it is larger than the sum of its proper divisors (355778).

704422 is a wasteful number, since it uses less digits than its factorization.

704422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 704422 is about 839.2985166197. The cubic root of 704422 is about 88.9769750647.

Adding to 704422 its reverse (224407), we get a palindrome (928829).

The spelling of 704422 in words is "seven hundred four thousand, four hundred twenty-two", and thus it is an iban number.