8572284992 has 14 divisors (see below), whose sum is σ = 17010628158. Its totient is φ = 4286142464.

The previous prime is 8572284979. The next prime is 8572285027. The reversal of 8572284992 is 2994822758.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4769836096 + 3802448896 = 69064^2 + 61664^2 .

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 as a sum of consecutive naturals, namely, 66970913 + ... + 66971040.

Almost surely, 2^8572284992 is an apocalyptic number.

It is an amenable number.

8572284992 is a deficient number, since it is larger than the sum of its proper divisors (8438343166).

8572284992 is a wasteful number, since it uses less digits than its factorization.

8572284992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133941965 (or 133941955 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The square root of 8572284992 is about 92586.6350614385. The cubic root of 8572284992 is about 2046.5963740402.

The spelling of 8572284992 in words is "eight billion, five hundred seventy-two million, two hundred eighty-four thousand, nine hundred ninety-two".