8396869 has 8 divisors (see below), whose sum is σ = 9132032. Its totient is φ = 7674480.

The previous prime is 8396849. The next prime is 8396873. The reversal of 8396869 is 9686938.

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

It is a cyclic number.

It is not a de Polignac number, because 8396869 - 2⁷ = 8396741 is a prime.

It is a super-2 number, since 2×8396869² = 141014818006322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8396809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1797 + ... + 4474.

It is an arithmetic number, because the mean of its divisors is an integer number (1141504).

Almost surely, 2^8396869 is an apocalyptic number.

It is an amenable number.

8396869 is a deficient number, since it is larger than the sum of its proper divisors (735163).

8396869 is a wasteful number, since it uses less digits than its factorization.

8396869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387.

The product of its digits is 559872, while the sum is 49.

The square root of 8396869 is about 2897.7351500784. The cubic root of 8396869 is about 203.2540115815.

The spelling of 8396869 in words is "eight million, three hundred ninety-six thousand, eight hundred sixty-nine".