304706 has 8 divisors (see below), whose sum is σ = 460944. Its totient is φ = 151060.

The previous prime is 304687. The next prime is 304709. The reversal of 304706 is 607403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (304709) by changing a digit.

304706 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (57618).

2³⁰⁴⁷⁰⁶ is an apocalyptic number.

304706 is a deficient number, since it is larger than the sum of its proper divisors (156238).

304706 is a wasteful number, since it uses less digits than its factorization.

304706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 304706 is about 552.0018115912. The cubic root of 304706 is about 67.2915195303.

The spelling of 304706 in words is "three hundred four thousand, seven hundred six".