1129962806 has 16 divisors (see below), whose sum is σ = 1938660000. Its totient is φ = 483874560.

The previous prime is 1129962793. The next prime is 1129962811. The reversal of 1129962806 is 6082699211.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 14825 + ... + 49796.

It is an arithmetic number, because the mean of its divisors is an integer number (121166250).

Almost surely, 2^1129962806 is an apocalyptic number.

1129962806 is a deficient number, since it is larger than the sum of its proper divisors (808697194).

1129962806 is a wasteful number, since it uses less digits than its factorization.

1129962806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65879.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 1129962806 is about 33614.9193960063. The cubic root of 1129962806 is about 1041.5690092924.

The spelling of 1129962806 in words is "one billion, one hundred twenty-nine million, nine hundred sixty-two thousand, eight hundred six".