8446873000 has 32 divisors (see below), whose sum is σ = 19765685160. Its totient is φ = 3378748800.

The previous prime is 8446872991. The next prime is 8446873003. The reversal of 8446873000 is 3786448.

It can be written as a sum of positive squares in 4 ways, for example, as 4540872996 + 3906000004 = 67386^2 + 62498^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (8446873003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4222437 + ... + 4224436.

Almost surely, 2^8446873000 is an apocalyptic number.

It is an amenable number.

8446873000 is an abundant number, since it is smaller than the sum of its proper divisors (11318812160).

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

8446873000 is a wasteful number, since it uses less digits than its factorization.

8446873000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8446894 (or 8446880 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 8446873000 is about 91906.8713426804. The cubic root of 8446873000 is about 2036.5667775155.

The spelling of 8446873000 in words is "eight billion, four hundred forty-six million, eight hundred seventy-three thousand".