8398682 has 4 divisors (see below), whose sum is σ = 12598026. Its totient is φ = 4199340.

The previous prime is 8398679. The next prime is 8398721. The reversal of 8398682 is 2868938.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2868938 = 2 ⋅1434469.

It can be written as a sum of positive squares in only one way, i.e., 4669921 + 3728761 = 2161^2 + 1931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099669 + ... + 2099672.

Almost surely, 2^8398682 is an apocalyptic number.

8398682 is a deficient number, since it is larger than the sum of its proper divisors (4199344).

8398682 is a wasteful number, since it uses less digits than its factorization.

8398682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199343.

The product of its digits is 165888, while the sum is 44.

The square root of 8398682 is about 2898.0479637163. The cubic root of 8398682 is about 203.2686389783.

The spelling of 8398682 in words is "eight million, three hundred ninety-eight thousand, six hundred eighty-two".