805359046 has 4 divisors (see below), whose sum is σ = 1208038572. Its totient is φ = 402679522.

The previous prime is 805359041. The next prime is 805359067. The reversal of 805359046 is 640953508.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805359041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201339760 + ... + 201339763.

It is an arithmetic number, because the mean of its divisors is an integer number (302009643).

Almost surely, 2^805359046 is an apocalyptic number.

805359046 is a deficient number, since it is larger than the sum of its proper divisors (402679526).

805359046 is a wasteful number, since it uses less digits than its factorization.

805359046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402679525.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 805359046 is about 28378.8485671988. The cubic root of 805359046 is about 930.3860292830.

The spelling of 805359046 in words is "eight hundred five million, three hundred fifty-nine thousand, forty-six".