304386712 has 16 divisors (see below), whose sum is σ = 652257360. Its totient is φ = 130451424.

The previous prime is 304386703. The next prime is 304386721. The reversal of 304386712 is 217683403.

It is a happy number.

304386712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (304386703) and next prime (304386721).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717683 + ... + 2717794.

It is an arithmetic number, because the mean of its divisors is an integer number (40766085).

Almost surely, 2^304386712 is an apocalyptic number.

It is an amenable number.

304386712 is an abundant number, since it is smaller than the sum of its proper divisors (347870648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304386712 is a wasteful number, since it uses less digits than its factorization.

304386712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435490 (or 5435486 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 304386712 is about 17446.6819768115. The cubic root of 304386712 is about 672.6800737588.

The spelling of 304386712 in words is "three hundred four million, three hundred eighty-six thousand, seven hundred twelve".