11830912 has 32 divisors (see below), whose sum is σ = 24960420. Its totient is φ = 5566464.

The previous prime is 11830879. The next prime is 11830913. The reversal of 11830912 is 21903811.

It can be written as a sum of positive squares in 2 ways, for example, as 11451456 + 379456 = 3384^2 + 616^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (11830913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543 + ... + 4894.

Almost surely, 2^11830912 is an apocalyptic number.

It is an amenable number.

11830912 is an abundant number, since it is smaller than the sum of its proper divisors (13129508).

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

11830912 is an equidigital number, since it uses as much as digits as its factorization.

11830912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468 (or 5456 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 11830912 is about 3439.6092801363. The cubic root of 11830912 is about 227.8624388223.

The spelling of 11830912 in words is "eleven million, eight hundred thirty thousand, nine hundred twelve".