11819339 has 18 divisors (see below), whose sum is σ = 14263452. Its totient is φ = 9765000.

The previous prime is 11819333. The next prime is 11819347. The reversal of 11819339 is 93391811.

11819339 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11819339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11819299 and 11819308.

It is not an unprimeable number, because it can be changed into a prime (11819333) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 46964 + ... + 47214.

It is an arithmetic number, because the mean of its divisors is an integer number (792414).

Almost surely, 2^11819339 is an apocalyptic number.

11819339 is a deficient number, since it is larger than the sum of its proper divisors (2444113).

11819339 is an equidigital number, since it uses as much as digits as its factorization.

11819339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 289 counting only the distinct ones).

The product of its digits is 5832, while the sum is 35.

The square root of 11819339 is about 3437.9265553528. The cubic root of 11819339 is about 227.7881162250.

The spelling of 11819339 in words is "eleven million, eight hundred nineteen thousand, three hundred thirty-nine".