1130536 has 32 divisors (see below), whose sum is σ = 2397600. Its totient is φ = 495040.

The previous prime is 1130527. The next prime is 1130561. The reversal of 1130536 is 6350311.

It is a super-2 number, since 2×1130536² = 2556223294592, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331 + ... + 2773.

It is an arithmetic number, because the mean of its divisors is an integer number (74925).

2^1130536 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 1130536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198800).

1130536 is an abundant number, since it is smaller than the sum of its proper divisors (1267064).

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

1130536 is a wasteful number, since it uses less digits than its factorization.

1130536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1130536 is about 1063.2666645767. The cubic root of 1130536 is about 104.1745097739.

Adding to 1130536 its reverse (6350311), we get a palindrome (7480847).

The spelling of 1130536 in words is "one million, one hundred thirty thousand, five hundred thirty-six".