8219682 has 12 divisors (see below), whose sum is σ = 17809350. Its totient is φ = 2739888.

The previous prime is 8219657. The next prime is 8219711. The reversal of 8219682 is 2869128.

8219682 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4498641 + 3721041 = 2121^2 + 1929^2 .

It is a super-2 number, since 2×8219682² = 135126344362248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228307 + ... + 228342.

Almost surely, 2^8219682 is an apocalyptic number.

8219682 is an abundant number, since it is smaller than the sum of its proper divisors (9589668).

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

8219682 is a wasteful number, since it uses less digits than its factorization.

8219682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456657 (or 456654 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 8219682 is about 2866.9987792115. The cubic root of 8219682 is about 201.8141773781.

The spelling of 8219682 in words is "eight million, two hundred nineteen thousand, six hundred eighty-two".