1132749028 has 12 divisors (see below), whose sum is σ = 1986913152. Its totient is φ = 565059560.

The previous prime is 1132748987. The next prime is 1132749029. The reversal of 1132749028 is 8209472311.

It is not an unprimeable number, because it can be changed into a prime (1132749029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326800 + ... + 330247.

It is an arithmetic number, because the mean of its divisors is an integer number (165576096).

Almost surely, 2^1132749028 is an apocalyptic number.

It is an amenable number.

1132749028 is a deficient number, since it is larger than the sum of its proper divisors (854164124).

1132749028 is a wasteful number, since it uses less digits than its factorization.

1132749028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657482 (or 657480 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1132749028 is about 33656.3371150219. The cubic root of 1132749028 is about 1042.4243945269.

The spelling of 1132749028 in words is "one billion, one hundred thirty-two million, seven hundred forty-nine thousand, twenty-eight".