1122776936 has 8 divisors (see below), whose sum is σ = 2105206770. Its totient is φ = 561388464.

The previous prime is 1122776933. The next prime is 1122776953. The reversal of 1122776936 is 6396772211.

It can be written as a sum of positive squares in only one way, i.e., 1121580100 + 1196836 = 33490^2 + 1094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1122776933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70173551 + ... + 70173566.

Almost surely, 2^1122776936 is an apocalyptic number.

It is an amenable number.

1122776936 is a deficient number, since it is larger than the sum of its proper divisors (982429834).

1122776936 is a wasteful number, since it uses less digits than its factorization.

1122776936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140347123 (or 140347119 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 1122776936 is about 33507.8637934441. The cubic root of 1122776936 is about 1039.3563991290.

The spelling of 1122776936 in words is "one billion, one hundred twenty-two million, seven hundred seventy-six thousand, nine hundred thirty-six".