1189606082 has 16 divisors (see below), whose sum is σ = 2041035072. Its totient is φ = 509403600.

The previous prime is 1189606057. The next prime is 1189606097. The reversal of 1189606082 is 2806069811.

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 in 7 ways as a sum of consecutive naturals, for example, 18044 + ... + 52007.

It is an arithmetic number, because the mean of its divisors is an integer number (127564692).

Almost surely, 2^1189606082 is an apocalyptic number.

1189606082 is a deficient number, since it is larger than the sum of its proper divisors (851428990).

1189606082 is a wasteful number, since it uses less digits than its factorization.

1189606082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71273.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 1189606082 is about 34490.6665925725. Note that the first 3 decimals coincide. The cubic root of 1189606082 is about 1059.5815608410.

The spelling of 1189606082 in words is "one billion, one hundred eighty-nine million, six hundred six thousand, eighty-two".