3804726772688 has 20 divisors (see below), whose sum is σ = 7551454662948. Its totient is φ = 1855964279040.

The previous prime is 3804726772681. The next prime is 3804726772697. The reversal of 3804726772688 is 8862776274083.

It can be written as a sum of positive squares in 2 ways, for example, as 328709582224 + 3476017190464 = 573332^2 + 1864408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804726772681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2899943531 + ... + 2899944842.

Almost surely, 2^{3804726772688} is an apocalyptic number.

It is an amenable number.

3804726772688 is a deficient number, since it is larger than the sum of its proper divisors (3746727890260).

3804726772688 is a wasteful number, since it uses less digits than its factorization.

3804726772688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799888422 (or 5799888416 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 68.

The spelling of 3804726772688 in words is "three trillion, eight hundred four billion, seven hundred twenty-six million, seven hundred seventy-two thousand, six hundred eighty-eight".