11764849 has 2 divisors, whose sum is σ = 11764850. Its totient is φ = 11764848.

The previous prime is 11764813. The next prime is 11764861. The reversal of 11764849 is 94846711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10400625 + 1364224 = 3225^2 + 1168^2 .

It is an emirp because it is prime and its reverse (94846711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11764849 - 2⁷ = 11764721 is a prime.

It is not a weakly prime, because it can be changed into another prime (11764889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5882424 + 5882425.

It is an arithmetic number, because the mean of its divisors is an integer number (5882425).

Almost surely, 2^11764849 is an apocalyptic number.

It is an amenable number.

11764849 is a deficient number, since it is larger than the sum of its proper divisors (1).

11764849 is an equidigital number, since it uses as much as digits as its factorization.

11764849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 11764849 is about 3429.9925655896. The cubic root of 11764849 is about 227.4375242043.

The spelling of 11764849 in words is "eleven million, seven hundred sixty-four thousand, eight hundred forty-nine".