8506894228 has 24 divisors (see below), whose sum is σ = 17015839232. Its totient is φ = 3645372384.

The previous prime is 8506894219. The next prime is 8506894243. The reversal of 8506894228 is 8224986058.

It is a congruent number.

It is an unprimeable number.

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, 343726 + ... + 367642.

Almost surely, 2^8506894228 is an apocalyptic number.

It is an amenable number.

8506894228 is an abundant number, since it is smaller than the sum of its proper divisors (8508945004).

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

8506894228 is a wasteful number, since it uses less digits than its factorization.

8506894228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36631 (or 36629 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The square root of 8506894228 is about 92232.8261954495. The cubic root of 8506894228 is about 2041.3791638287.

The spelling of 8506894228 in words is "eight billion, five hundred six million, eight hundred ninety-four thousand, two hundred twenty-eight".