868046 has 8 divisors (see below), whose sum is σ = 1320624. Its totient is φ = 427840.

The previous prime is 868039. The next prime is 868051. The reversal of 868046 is 640868.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915 + ... + 3198.

It is an arithmetic number, because the mean of its divisors is an integer number (165078).

2⁸⁶⁸⁰⁴⁶ is an apocalyptic number.

868046 is a deficient number, since it is larger than the sum of its proper divisors (452578).

868046 is a wasteful number, since it uses less digits than its factorization.

868046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6186.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 868046 is about 931.6898625616. The cubic root of 868046 is about 95.3925035166.

The spelling of 868046 in words is "eight hundred sixty-eight thousand, forty-six".