1123584804 has 48 divisors (see below), whose sum is σ = 2914912000. Its totient is φ = 374282208.

The previous prime is 1123584793. The next prime is 1123584811. The reversal of 1123584804 is 4084853211.

1123584804 is a `hidden beast` number, since 1 + 123 + 58 + 480 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244722 + ... + 249270.

Almost surely, 2^1123584804 is an apocalyptic number.

It is an amenable number.

1123584804 is an abundant number, since it is smaller than the sum of its proper divisors (1791327196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123584804 is a wasteful number, since it uses less digits than its factorization.

1123584804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849 (or 6841 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1123584804 is about 33519.9165273424. The cubic root of 1123584804 is about 1039.6056209297.

The spelling of 1123584804 in words is "one billion, one hundred twenty-three million, five hundred eighty-four thousand, eight hundred four".