799782712 has 16 divisors (see below), whose sum is σ = 1524177000. Its totient is φ = 393335520.

The previous prime is 799782679. The next prime is 799782719. The reversal of 799782712 is 217287997.

It is a self number, because there is not a number n which added to its sum of digits gives 799782712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799782719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818962 + ... + 819937.

Almost surely, 2^799782712 is an apocalyptic number.

It is an amenable number.

799782712 is a deficient number, since it is larger than the sum of its proper divisors (724394288).

799782712 is a wasteful number, since it uses less digits than its factorization.

799782712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638966 (or 1638962 counting only the distinct ones).

The product of its digits is 889056, while the sum is 52.

The square root of 799782712 is about 28280.4298411463. The cubic root of 799782712 is about 928.2337123159.

It can be divided in two parts, 7997 and 82712, that added together give a palindrome (90709).

The spelling of 799782712 in words is "seven hundred ninety-nine million, seven hundred eighty-two thousand, seven hundred twelve".