8112949282 has 4 divisors (see below), whose sum is σ = 12169423926. Its totient is φ = 4056474640.

The previous prime is 8112949223. The next prime is 8112949297. The reversal of 8112949282 is 2829492118.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7435440441 + 677508841 = 86229^2 + 26029^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028237319 + ... + 2028237322.

Almost surely, 2^8112949282 is an apocalyptic number.

8112949282 is a deficient number, since it is larger than the sum of its proper divisors (4056474644).

8112949282 is a wasteful number, since it uses less digits than its factorization.

8112949282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056474643.

The product of its digits is 165888, while the sum is 46.

The square root of 8112949282 is about 90071.9117261314. The cubic root of 8112949282 is about 2009.3684873673.

The spelling of 8112949282 in words is "eight billion, one hundred twelve million, nine hundred forty-nine thousand, two hundred eighty-two".