805894768 has 60 divisors (see below), whose sum is σ = 1820010000. Its totient is φ = 344687616.

The previous prime is 805894753. The next prime is 805894799. The reversal of 805894768 is 867498508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 644608 + ... + 645856.

It is an arithmetic number, because the mean of its divisors is an integer number (30333500).

Almost surely, 2^805894768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 805894768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910005000).

805894768 is an abundant number, since it is smaller than the sum of its proper divisors (1014115232).

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

805894768 is a wasteful number, since it uses less digits than its factorization.

805894768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094 (or 2081 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The square root of 805894768 is about 28388.2857531060. The cubic root of 805894768 is about 930.5922800602.

The spelling of 805894768 in words is "eight hundred five million, eight hundred ninety-four thousand, seven hundred sixty-eight".