805936476 has 48 divisors (see below), whose sum is σ = 2005740576. Its totient is φ = 250988544.

The previous prime is 805936423. The next prime is 805936499. The reversal of 805936476 is 674639508.

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 15 ways as a sum of consecutive naturals, for example, 13530 + ... + 42366.

It is an arithmetic number, because the mean of its divisors is an integer number (41786262).

Almost surely, 2^805936476 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 805936476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002870288).

805936476 is an abundant number, since it is smaller than the sum of its proper divisors (1199804100).

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

805936476 is a wasteful number, since it uses less digits than its factorization.

805936476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28998 (or 28996 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 805936476 is about 28389.0203423788. The cubic root of 805936476 is about 930.6083336340.

The spelling of 805936476 in words is "eight hundred five million, nine hundred thirty-six thousand, four hundred seventy-six".