11530746 has 24 divisors (see below), whose sum is σ = 25208820. Its totient is φ = 3808896.

The previous prime is 11530741. The next prime is 11530781. The reversal of 11530746 is 64703511.

It can be written as a sum of positive squares in 2 ways, for example, as 9235521 + 2295225 = 3039^2 + 1515^2 .

It is not an unprimeable number, because it can be changed into a prime (11530741) 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 11 ways as a sum of consecutive naturals, for example, 801 + ... + 4868.

Almost surely, 2^11530746 is an apocalyptic number.

11530746 is an abundant number, since it is smaller than the sum of its proper divisors (13678074).

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

11530746 is a wasteful number, since it uses less digits than its factorization.

11530746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790 (or 5787 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 11530746 is about 3395.6952160051. The cubic root of 11530746 is about 225.9188499209.

The spelling of 11530746 in words is "eleven million, five hundred thirty thousand, seven hundred forty-six".