846684228 has 48 divisors (see below), whose sum is σ = 2130457280. Its totient is φ = 260164224.

The previous prime is 846684227. The next prime is 846684271. The reversal of 846684228 is 822486648.

It is not an unprimeable number, because it can be changed into a prime (846684227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126051 + ... + 132597.

Almost surely, 2^846684228 is an apocalyptic number.

It is an amenable number.

846684228 is an abundant number, since it is smaller than the sum of its proper divisors (1283773052).

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

846684228 is a wasteful number, since it uses less digits than its factorization.

846684228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7396 (or 7394 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The square root of 846684228 is about 29097.8388888247. The cubic root of 846684228 is about 946.0348965877.

The spelling of 846684228 in words is "eight hundred forty-six million, six hundred eighty-four thousand, two hundred twenty-eight".