846680328 has 48 divisors (see below), whose sum is σ = 2469487020. Its totient is φ = 260516736.

The previous prime is 846680321. The next prime is 846680357. The reversal of 846680328 is 823086648.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 592532964 + 254147364 = 24342^2 + 15942^2 .

It is not an unprimeable number, because it can be changed into a prime (846680321) 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 11 ways as a sum of consecutive naturals, for example, 451351 + ... + 453222.

Almost surely, 2^846680328 is an apocalyptic number.

It is an amenable number.

846680328 is an abundant number, since it is smaller than the sum of its proper divisors (1622806692).

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

846680328 is a wasteful number, since it uses less digits than its factorization.

846680328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904598 (or 904591 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 846680328 is about 29097.7718734614. The cubic root of 846680328 is about 946.0334440423.

The spelling of 846680328 in words is "eight hundred forty-six million, six hundred eighty thousand, three hundred twenty-eight".