704884 has 6 divisors (see below), whose sum is σ = 1233554. Its totient is φ = 352440.

The previous prime is 704867. The next prime is 704897. The reversal of 704884 is 488407.

It can be written as a sum of positive squares in only one way, i.e., 595984 + 108900 = 772^2 + 330^2 .

It is a super-2 number, since 2×704884² = 993722906912, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88107 + ... + 88114.

2⁷⁰⁴⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

704884 is a deficient number, since it is larger than the sum of its proper divisors (528670).

704884 is a wasteful number, since it uses less digits than its factorization.

704884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176225 (or 176223 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 704884 is about 839.5737013509. The cubic root of 704884 is about 88.9964228668.

The spelling of 704884 in words is "seven hundred four thousand, eight hundred eighty-four".