704356 has 6 divisors (see below), whose sum is σ = 1232630. Its totient is φ = 352176.

The previous prime is 704321. The next prime is 704357. The reversal of 704356 is 653407.

It can be written as a sum of positive squares in only one way, i.e., 379456 + 324900 = 616^2 + 570^2 .

It is a super-2 number, since 2×704356² = 992234749472, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 704356.

It is not an unprimeable number, because it can be changed into a prime (704357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88041 + ... + 88048.

2⁷⁰⁴³⁵⁶ is an apocalyptic number.

It is an amenable number.

704356 is a deficient number, since it is larger than the sum of its proper divisors (528274).

704356 is a wasteful number, since it uses less digits than its factorization.

704356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176093 (or 176091 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 704356 is about 839.2591971495. The cubic root of 704356 is about 88.9741961132.

The spelling of 704356 in words is "seven hundred four thousand, three hundred fifty-six".