704794 has 16 divisors (see below), whose sum is σ = 1104840. Its totient is φ = 336960.

The previous prime is 704783. The next prime is 704797. The reversal of 704794 is 497407.

704794 = 20² + 21² + ... + 128².

It can be written as a sum of positive squares in 4 ways, for example, as 555025 + 149769 = 745^2 + 387^2 .

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (704797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6412 + ... + 6520.

2⁷⁰⁴⁷⁹⁴ is an apocalyptic number.

704794 is a deficient number, since it is larger than the sum of its proper divisors (400046).

704794 is a wasteful number, since it uses less digits than its factorization.

704794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 704794 is about 839.5201010101. The cubic root of 704794 is about 88.9926350005.

The spelling of 704794 in words is "seven hundred four thousand, seven hundred ninety-four".