846131628 has 12 divisors (see below), whose sum is σ = 1974307160. Its totient is φ = 282043872.

The previous prime is 846131623. The next prime is 846131653. The reversal of 846131628 is 826131648.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (846131621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35255473 + ... + 35255496.

Almost surely, 2^846131628 is an apocalyptic number.

It is an amenable number.

846131628 is an abundant number, since it is smaller than the sum of its proper divisors (1128175532).

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

846131628 is a wasteful number, since it uses less digits than its factorization.

846131628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70510976 (or 70510974 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 846131628 is about 29088.3417884210. The cubic root of 846131628 is about 945.8290376063.

The spelling of 846131628 in words is "eight hundred forty-six million, one hundred thirty-one thousand, six hundred twenty-eight".