805791342 has 8 divisors (see below), whose sum is σ = 1611582696. Its totient is φ = 268597112.

The previous prime is 805791323. The next prime is 805791391. The reversal of 805791342 is 243197508.

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

805791342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 805791342.

It is a congruent number.

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, 67149273 + ... + 67149284.

It is an arithmetic number, because the mean of its divisors is an integer number (201447837).

Almost surely, 2^805791342 is an apocalyptic number.

805791342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

805791342 is a wasteful number, since it uses less digits than its factorization.

805791342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134298562.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 805791342 is about 28386.4640630002. The cubic root of 805791342 is about 930.5524685949.

It can be divided in two parts, 8057 and 91342, that added together give a palindrome (99399).

The spelling of 805791342 in words is "eight hundred five million, seven hundred ninety-one thousand, three hundred forty-two".