704124 has 18 divisors (see below), whose sum is σ = 1779960. Its totient is φ = 234696.

The previous prime is 704117. The next prime is 704131. The reversal of 704124 is 421407.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (704117) and next prime (704131).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 704097 and 704106.

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 5 ways as a sum of consecutive naturals, for example, 9744 + ... + 9815.

2⁷⁰⁴¹²⁴ is an apocalyptic number.

It is an amenable number.

704124 is an abundant number, since it is smaller than the sum of its proper divisors (1075836).

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

704124 is a wasteful number, since it uses less digits than its factorization.

704124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19569 (or 19564 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 704124 is about 839.1209686332. The cubic root of 704124 is about 88.9644262997.

It can be divided in two parts, 704 and 124, that added together give a palindrome (828).

The spelling of 704124 in words is "seven hundred four thousand, one hundred twenty-four", and thus it is an iban number.