11785448 has 16 divisors (see below), whose sum is σ = 22294980. Its totient is φ = 5840128.

The previous prime is 11785447. The next prime is 11785463. The reversal of 11785448 is 84458711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11142244 + 643204 = 3338^2 + 802^2 .

It is not an unprimeable number, because it can be changed into a prime (11785441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5615 + ... + 7422.

Almost surely, 2^11785448 is an apocalyptic number.

It is an amenable number.

11785448 is a deficient number, since it is larger than the sum of its proper divisors (10509532).

11785448 is a wasteful number, since it uses less digits than its factorization.

11785448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13156 (or 13152 counting only the distinct ones).

The product of its digits is 35840, while the sum is 38.

The square root of 11785448 is about 3432.9940285413. The cubic root of 11785448 is about 227.5701864513.

The spelling of 11785448 in words is "eleven million, seven hundred eighty-five thousand, four hundred forty-eight".