304670 has 8 divisors (see below), whose sum is σ = 548424. Its totient is φ = 121864.

The previous prime is 304663. The next prime is 304687. The reversal of 304670 is 76403.

304670 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

304670 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15224 + ... + 15243.

It is an arithmetic number, because the mean of its divisors is an integer number (68553).

2³⁰⁴⁶⁷⁰ is an apocalyptic number.

304670 is a deficient number, since it is larger than the sum of its proper divisors (243754).

304670 is a wasteful number, since it uses less digits than its factorization.

304670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30474.

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

The square root of 304670 is about 551.9692020394. The cubic root of 304670 is about 67.2888693362.

The spelling of 304670 in words is "three hundred four thousand, six hundred seventy".