8219298 has 8 divisors (see below), whose sum is σ = 16438608. Its totient is φ = 2739764.

The previous prime is 8219269. The next prime is 8219317. The reversal of 8219298 is 8929128.

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

8219298 is an admirable number.

It is a super-2 number, since 2×8219298² = 135113719225608, which contains 22 as substring.

It is an unprimeable number.

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, 684936 + ... + 684947.

It is an arithmetic number, because the mean of its divisors is an integer number (2054826).

Almost surely, 2^8219298 is an apocalyptic number.

8219298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8219298 is a wasteful number, since it uses less digits than its factorization.

8219298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369888.

The product of its digits is 20736, while the sum is 39.

The square root of 8219298 is about 2866.9318094437. The cubic root of 8219298 is about 201.8110346024.

The spelling of 8219298 in words is "eight million, two hundred nineteen thousand, two hundred ninety-eight".