704734 has 4 divisors (see below), whose sum is σ = 1057104. Its totient is φ = 352366.

The previous prime is 704731. The next prime is 704747. The reversal of 704734 is 437407.

It is a happy number.

704734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 437407 = 29 ⋅15083.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 704699 and 704708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176182 + ... + 176185.

It is an arithmetic number, because the mean of its divisors is an integer number (264276).

2⁷⁰⁴⁷³⁴ is an apocalyptic number.

704734 is a deficient number, since it is larger than the sum of its proper divisors (352370).

704734 is a wasteful number, since it uses less digits than its factorization.

704734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352369.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 704734 is about 839.4843655483. The cubic root of 704734 is about 88.9901095772.

The spelling of 704734 in words is "seven hundred four thousand, seven hundred thirty-four".