11132449 has 4 divisors (see below), whose sum is σ = 11433364. Its totient is φ = 10831536.

The previous prime is 11132447. The next prime is 11132453. The reversal of 11132449 is 94423111.

It is a happy number.

11132449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94423111 = 5399 ⋅17489.

It can be written as a sum of positive squares in 2 ways, for example, as 4665600 + 6466849 = 2160^2 + 2543^2 .

It is a cyclic number.

It is not a de Polignac number, because 11132449 - 2¹ = 11132447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132447) 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, 150402 + ... + 150475.

It is an arithmetic number, because the mean of its divisors is an integer number (2858341).

Almost surely, 2^11132449 is an apocalyptic number.

It is an amenable number.

11132449 is a deficient number, since it is larger than the sum of its proper divisors (300915).

11132449 is an equidigital number, since it uses as much as digits as its factorization.

11132449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300914.

The product of its digits is 864, while the sum is 25.

The square root of 11132449 is about 3336.5324814843. The cubic root of 11132449 is about 223.2870682116.

The spelling of 11132449 in words is "eleven million, one hundred thirty-two thousand, four hundred forty-nine".