8219026 has 8 divisors (see below), whose sum is σ = 12375180. Its totient is φ = 4093968.

The previous prime is 8219023. The next prime is 8219033. The reversal of 8219026 is 6209128.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6245001 + 1974025 = 2499^2 + 1405^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8218985 and 8219003.

It is not an unprimeable number, because it can be changed into a prime (8219021) 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 3 ways as a sum of consecutive naturals, for example, 7101 + ... + 8176.

Almost surely, 2^8219026 is an apocalyptic number.

8219026 is a deficient number, since it is larger than the sum of its proper divisors (4156154).

8219026 is a wasteful number, since it uses less digits than its factorization.

8219026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15548.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8219026 is about 2866.8843715783. The cubic root of 8219026 is about 201.8088084104.

The spelling of 8219026 in words is "eight million, two hundred nineteen thousand, twenty-six".