6859456 has 28 divisors (see below), whose sum is σ = 14330680. Its totient is φ = 3248640.

The previous prime is 6859441. The next prime is 6859469. The reversal of 6859456 is 6549586.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1605 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (511810).

Almost surely, 2^6859456 is an apocalyptic number.

It is an amenable number.

6859456 is an abundant number, since it is smaller than the sum of its proper divisors (7471224).

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

6859456 is a wasteful number, since it uses less digits than its factorization.

6859456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672 (or 5662 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 6859456 is about 2619.0563186003. The cubic root of 6859456 is about 190.0042104330.

The spelling of 6859456 in words is "six million, eight hundred fifty-nine thousand, four hundred fifty-six".