704936 has 8 divisors (see below), whose sum is σ = 1321770. Its totient is φ = 352464.

The previous prime is 704933. The next prime is 704947. The reversal of 704936 is 639407.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 256036 = 670^2 + 506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×704936³ = 1050921614588333568, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 704899 and 704908.

It is not an unprimeable number, because it can be changed into a prime (704933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44051 + ... + 44066.

2⁷⁰⁴⁹³⁶ is an apocalyptic number.

It is an amenable number.

704936 is a deficient number, since it is larger than the sum of its proper divisors (616834).

704936 is a wasteful number, since it uses less digits than its factorization.

704936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88123 (or 88119 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 704936 is about 839.6046688770. The cubic root of 704936 is about 88.9986112648.

The spelling of 704936 in words is "seven hundred four thousand, nine hundred thirty-six".