704144 has 20 divisors (see below), whose sum is σ = 1559424. Its totient is φ = 301728.

The previous prime is 704141. The next prime is 704153. The reversal of 704144 is 441407.

704144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (704141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032 + ... + 3255.

2⁷⁰⁴¹⁴⁴ is an apocalyptic number.

It is an amenable number.

704144 is an abundant number, since it is smaller than the sum of its proper divisors (855280).

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

704144 is a wasteful number, since it uses less digits than its factorization.

704144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302 (or 6296 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 704144 is about 839.1328857815. The cubic root of 704144 is about 88.9652686095.

It can be divided in two parts, 704 and 144, that added together give a palindrome (848).

The spelling of 704144 in words is "seven hundred four thousand, one hundred forty-four", and thus it is an iban number.