11799449 has 2 divisors, whose sum is σ = 11799450. Its totient is φ = 11799448.

The previous prime is 11799439. The next prime is 11799451. The reversal of 11799449 is 94499711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 697225 = 3332^2 + 835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11799449 is a prime.

It is a super-4 number, since 4×11799449⁴ (a number of 29 digits) contains 4444 as substring.

It is a Sophie Germain prime.

Together with 11799451, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11799409) 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, 5899724 + 5899725.

It is an arithmetic number, because the mean of its divisors is an integer number (5899725).

Almost surely, 2^11799449 is an apocalyptic number.

It is an amenable number.

11799449 is a deficient number, since it is larger than the sum of its proper divisors (1).

11799449 is an equidigital number, since it uses as much as digits as its factorization.

11799449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 44.

The square root of 11799449 is about 3435.0326053765. The cubic root of 11799449 is about 227.6602678603.

The spelling of 11799449 in words is "eleven million, seven hundred ninety-nine thousand, four hundred forty-nine".