8219041 has 8 divisors (see below), whose sum is σ = 8768520. Its totient is φ = 7676928.

The previous prime is 8219033. The next prime is 8219047. The reversal of 8219041 is 1409128.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 950625 + 7268416 = 975^2 + 2696^2 .

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

It is not a de Polignac number, because 8219041 - 2³ = 8219033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8218997 and 8219015.

It is not an unprimeable number, because it can be changed into a prime (8219047) 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 7 ways as a sum of consecutive naturals, for example, 565 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (1096065).

Almost surely, 2^8219041 is an apocalyptic number.

It is an amenable number.

8219041 is a deficient number, since it is larger than the sum of its proper divisors (549479).

8219041 is a wasteful number, since it uses less digits than its factorization.

8219041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 8219041 is about 2866.8869876575. The cubic root of 8219041 is about 201.8089311796.

The spelling of 8219041 in words is "eight million, two hundred nineteen thousand, forty-one".