11424349 has 2 divisors, whose sum is σ = 11424350. Its totient is φ = 11424348.

The previous prime is 11424341. The next prime is 11424367. The reversal of 11424349 is 94342411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11323225 + 101124 = 3365^2 + 318^2 .

It is an emirp because it is prime and its reverse (94342411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11424349 - 2³ = 11424341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11424341) 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, 5712174 + 5712175.

It is an arithmetic number, because the mean of its divisors is an integer number (5712175).

Almost surely, 2^11424349 is an apocalyptic number.

It is an amenable number.

11424349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11424349 is an equidigital number, since it uses as much as digits as its factorization.

11424349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 11424349 is about 3379.9924556129. The cubic root of 11424349 is about 225.2218322478.

The spelling of 11424349 in words is "eleven million, four hundred twenty-four thousand, three hundred forty-nine".