1123244764 has 12 divisors (see below), whose sum is σ = 1966316688. Its totient is φ = 561440000.

The previous prime is 1123244761. The next prime is 1123244783. The reversal of 1123244764 is 4674423211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123244761) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31237 + ... + 56764.

It is an arithmetic number, because the mean of its divisors is an integer number (163859724).

Almost surely, 2^1123244764 is an apocalyptic number.

It is an amenable number.

1123244764 is a deficient number, since it is larger than the sum of its proper divisors (843071924).

1123244764 is a wasteful number, since it uses less digits than its factorization.

1123244764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91196 (or 91194 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 1123244764 is about 33514.8439351879. The cubic root of 1123244764 is about 1039.5007354590.

Adding to 1123244764 its reverse (4674423211), we get a palindrome (5797667975).

The spelling of 1123244764 in words is "one billion, one hundred twenty-three million, two hundred forty-four thousand, seven hundred sixty-four".