3853698791056 has 15 divisors (see below), whose sum is σ = 7466556621603. Its totient is φ = 1926845469360.

The previous prime is 3853698791039. The next prime is 3853698791141. The reversal of 3853698791056 is 6501978963583.

The square root of 3853698791056 is 1963084.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7606951 + ... + 8097721.

Almost surely, 2^{3853698791056} is an apocalyptic number.

3853698791056 is the 1963084-th square number.

It is an amenable number.

3853698791056 is a deficient number, since it is larger than the sum of its proper divisors (3612857830547).

3853698791056 is an frugal number, since it uses more digits than its factorization.

3853698791056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981550 (or 490773 counting only the distinct ones).

The product of its (nonzero) digits is 293932800, while the sum is 70.

The spelling of 3853698791056 in words is "three trillion, eight hundred fifty-three billion, six hundred ninety-eight million, seven hundred ninety-one thousand, fifty-six".