304092228 has 24 divisors (see below), whose sum is σ = 774053280. Its totient is φ = 92149120.

The previous prime is 304092221. The next prime is 304092241. The reversal of 304092228 is 822290403.

It is a junction number, because it is equal to n+sod(n) for n = 304092195 and 304092204.

It is not an unprimeable number, because it can be changed into a prime (304092221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1151733 + ... + 1151996.

It is an arithmetic number, because the mean of its divisors is an integer number (32252220).

Almost surely, 2^304092228 is an apocalyptic number.

It is an amenable number.

304092228 is an abundant number, since it is smaller than the sum of its proper divisors (469961052).

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

304092228 is a wasteful number, since it uses less digits than its factorization.

304092228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303747 (or 2303745 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 304092228 is about 17438.2403928837. The cubic root of 304092228 is about 672.4630719117.

The spelling of 304092228 in words is "three hundred four million, ninety-two thousand, two hundred twenty-eight".