1129676882 has 16 divisors (see below), whose sum is σ = 1808827200. Its totient is φ = 527572080.

The previous prime is 1129676869. The next prime is 1129676897. The reversal of 1129676882 is 2886769211.

It is a self number, because there is not a number n which added to its sum of digits gives 1129676882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206657 + ... + 212052.

It is an arithmetic number, because the mean of its divisors is an integer number (113051700).

Almost surely, 2^1129676882 is an apocalyptic number.

1129676882 is a deficient number, since it is larger than the sum of its proper divisors (679150318).

1129676882 is a wasteful number, since it uses less digits than its factorization.

1129676882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418801.

The product of its digits is 580608, while the sum is 50.

The square root of 1129676882 is about 33610.6661939331. Note that the first 3 decimals coincide. The cubic root of 1129676882 is about 1041.4811495569.

The spelling of 1129676882 in words is "one billion, one hundred twenty-nine million, six hundred seventy-six thousand, eight hundred eighty-two".