11819041 has 8 divisors (see below), whose sum is σ = 12755624. Its totient is φ = 10886400.

The previous prime is 11819039. The next prime is 11819047. The reversal of 11819041 is 14091811.

It can be written as a sum of positive squares in 4 ways, for example, as 156816 + 11662225 = 396^2 + 3415^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11819041 - 2¹ = 11819039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11818997 and 11819015.

It is not an unprimeable number, because it can be changed into a prime (11819047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9241 + ... + 10441.

It is an arithmetic number, because the mean of its divisors is an integer number (1594453).

Almost surely, 2^11819041 is an apocalyptic number.

It is an amenable number.

11819041 is a deficient number, since it is larger than the sum of its proper divisors (936583).

11819041 is a wasteful number, since it uses less digits than its factorization.

11819041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 11819041 is about 3437.8832150031. The cubic root of 11819041 is about 227.7862018080.

The spelling of 11819041 in words is "eleven million, eight hundred nineteen thousand, forty-one".