796638786 has 32 divisors (see below), whose sum is σ = 1638119808. Its totient is φ = 258088320.

The previous prime is 796638779. The next prime is 796638793. The reversal of 796638786 is 687836697.

It is an interprime number because it is at equal distance from previous prime (796638779) and next prime (796638793).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 327571 + ... + 329993.

It is an arithmetic number, because the mean of its divisors is an integer number (51191244).

Almost surely, 2^796638786 is an apocalyptic number.

796638786 is an abundant number, since it is smaller than the sum of its proper divisors (841481022).

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

796638786 is a wasteful number, since it uses less digits than its factorization.

796638786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946.

The product of its digits is 18289152, while the sum is 60.

The square root of 796638786 is about 28224.7902738001. The cubic root of 796638786 is about 927.0158271952.

The spelling of 796638786 in words is "seven hundred ninety-six million, six hundred thirty-eight thousand, seven hundred eighty-six".