8394869 has 8 divisors (see below), whose sum is σ = 9710400. Its totient is φ = 7108416.

The previous prime is 8394863. The next prime is 8394887. The reversal of 8394869 is 9684938.

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

It is not a de Polignac number, because 8394869 - 2⁸ = 8394613 is a prime.

It is a super-2 number, since 2×8394869² = 140947651054322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8394863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6644 + ... + 7805.

It is an arithmetic number, because the mean of its divisors is an integer number (1213800).

Almost surely, 2^8394869 is an apocalyptic number.

It is an amenable number.

8394869 is a deficient number, since it is larger than the sum of its proper divisors (1315531).

8394869 is a wasteful number, since it uses less digits than its factorization.

8394869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14539.

The product of its digits is 373248, while the sum is 47.

The square root of 8394869 is about 2897.3900324257. The cubic root of 8394869 is about 203.2378730144.

The spelling of 8394869 in words is "eight million, three hundred ninety-four thousand, eight hundred sixty-nine".