8438682 has 24 divisors (see below), whose sum is σ = 19633536. Its totient is φ = 2410968.

The previous prime is 8438663. The next prime is 8438699. The reversal of 8438682 is 2868348.

It is a super-2 number, since 2×8438682² = 142422707794248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8438682.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14058 + ... + 14645.

It is an arithmetic number, because the mean of its divisors is an integer number (818064).

Almost surely, 2^8438682 is an apocalyptic number.

8438682 is an abundant number, since it is smaller than the sum of its proper divisors (11194854).

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

8438682 is a wasteful number, since it uses less digits than its factorization.

8438682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28722 (or 28715 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 8438682 is about 2904.9409632555. The cubic root of 8438682 is about 203.5908272944.

The spelling of 8438682 in words is "eight million, four hundred thirty-eight thousand, six hundred eighty-two".