799394805 has 64 divisors (see below), whose sum is σ = 1592352000. Its totient is φ = 377084160.

The previous prime is 799394747. The next prime is 799394819. The reversal of 799394805 is 508493997.

799394805 is a `hidden beast` number, since 79 + 93 + 9 + 480 + 5 = 666.

It is not a de Polignac number, because 799394805 - 2¹⁵ = 799362037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47671 + ... + 62219.

It is an arithmetic number, because the mean of its divisors is an integer number (24880500).

Almost surely, 2^799394805 is an apocalyptic number.

It is an amenable number.

799394805 is a deficient number, since it is larger than the sum of its proper divisors (792957195).

799394805 is a wasteful number, since it uses less digits than its factorization.

799394805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14611 (or 14605 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 799394805 is about 28273.5707861600. The cubic root of 799394805 is about 928.0836188060.

The spelling of 799394805 in words is "seven hundred ninety-nine million, three hundred ninety-four thousand, eight hundred five".