1132747008 has 72 divisors (see below), whose sum is σ = 3096316608. Its totient is φ = 367368192.

The previous prime is 1132746991. The next prime is 1132747039. The reversal of 1132747008 is 8007472311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132747008.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8485 + ... + 48347.

Almost surely, 2^1132747008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132747008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548158304).

1132747008 is an abundant number, since it is smaller than the sum of its proper divisors (1963569600).

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

1132747008 is an equidigital number, since it uses as much as digits as its factorization.

1132747008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39919 (or 39905 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1132747008 is about 33656.3071058011. The cubic root of 1132747008 is about 1042.4237748844.

The spelling of 1132747008 in words is "one billion, one hundred thirty-two million, seven hundred forty-seven thousand, eight".