6864846 has 8 divisors (see below), whose sum is σ = 13729704. Its totient is φ = 2288280.

The previous prime is 6864841. The next prime is 6864853. The reversal of 6864846 is 6484686.

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

6864846 is an admirable number.

It is a super-2 number, since 2×6864846² = 94252221207432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6864798 and 6864807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572065 + ... + 572076.

It is an arithmetic number, because the mean of its divisors is an integer number (1716213).

Almost surely, 2^6864846 is an apocalyptic number.

6864846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6864846 is a wasteful number, since it uses less digits than its factorization.

6864846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144146.

The product of its digits is 221184, while the sum is 42.

The square root of 6864846 is about 2620.0851131213. The cubic root of 6864846 is about 190.0539643575.

The spelling of 6864846 in words is "six million, eight hundred sixty-four thousand, eight hundred forty-six".