11826349 has 2 divisors, whose sum is σ = 11826350. Its totient is φ = 11826348.

The previous prime is 11826343. The next prime is 11826361. The reversal of 11826349 is 94362811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11594025 + 232324 = 3405^2 + 482^2 .

It is a cyclic number.

It is not a de Polignac number, because 11826349 - 2⁵ = 11826317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11826343) 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 as a sum of consecutive naturals, namely, 5913174 + 5913175.

It is an arithmetic number, because the mean of its divisors is an integer number (5913175).

Almost surely, 2^11826349 is an apocalyptic number.

It is an amenable number.

11826349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11826349 is an equidigital number, since it uses as much as digits as its factorization.

11826349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 11826349 is about 3438.9459140847. The cubic root of 11826349 is about 227.8331407145.

The spelling of 11826349 in words is "eleven million, eight hundred twenty-six thousand, three hundred forty-nine".