845882874 has 48 divisors (see below), whose sum is σ = 1859555880. Its totient is φ = 277862400.

The previous prime is 845882827. The next prime is 845882893. The reversal of 845882874 is 478288548.

It can be written as a sum of positive squares in 4 ways, for example, as 335439225 + 510443649 = 18315^2 + 22593^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 845882874.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 468774 + ... + 470574.

Almost surely, 2^845882874 is an apocalyptic number.

845882874 is an abundant number, since it is smaller than the sum of its proper divisors (1013673006).

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

845882874 is a wasteful number, since it uses less digits than its factorization.

845882874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175 (or 2172 counting only the distinct ones).

The product of its digits is 4587520, while the sum is 54.

The square root of 845882874 is about 29084.0656373898. The cubic root of 845882874 is about 945.7363405172.

The spelling of 845882874 in words is "eight hundred forty-five million, eight hundred eighty-two thousand, eight hundred seventy-four".