704798 has 4 divisors (see below), whose sum is σ = 1057200. Its totient is φ = 352398.

The previous prime is 704797. The next prime is 704801. The reversal of 704798 is 897407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 897407 = 7 ⋅128201.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 176198 + ... + 176201.

It is an arithmetic number, because the mean of its divisors is an integer number (264300).

2⁷⁰⁴⁷⁹⁸ is an apocalyptic number.

704798 is a deficient number, since it is larger than the sum of its proper divisors (352402).

704798 is a wasteful number, since it uses less digits than its factorization.

704798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352401.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 704798 is about 839.5224833201. The cubic root of 704798 is about 88.9928033570.

The spelling of 704798 in words is "seven hundred four thousand, seven hundred ninety-eight".