11349219 has 16 divisors (see below), whose sum is σ = 17515520. Its totient is φ = 6402240.

The previous prime is 11349203. The next prime is 11349223. The reversal of 11349219 is 91294311.

It is not a de Polignac number, because 11349219 - 2⁴ = 11349203 is a prime.

It is a super-2 number, since 2×11349219² = 257609543819922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11349229) 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 15 ways as a sum of consecutive naturals, for example, 1762 + ... + 5079.

It is an arithmetic number, because the mean of its divisors is an integer number (1094720).

Almost surely, 2^11349219 is an apocalyptic number.

11349219 is a deficient number, since it is larger than the sum of its proper divisors (6166301).

11349219 is an equidigital number, since it uses as much as digits as its factorization.

11349219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930.

The product of its digits is 1944, while the sum is 30.

The square root of 11349219 is about 3368.8601930030. The cubic root of 11349219 is about 224.7270368846.

The spelling of 11349219 in words is "eleven million, three hundred forty-nine thousand, two hundred nineteen".