3948575393075 has 12 divisors (see below), whose sum is σ = 5065069125840. Its totient is φ = 3049934096160.

The previous prime is 3948575393071. The next prime is 3948575393123. The reversal of 3948575393075 is 5703935758493.

It is not a de Polignac number, because 3948575393075 - 2² = 3948575393071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3948575392996 and 3948575393014.

It is not an unprimeable number, because it can be changed into a prime (3948575393071) 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 11 ways as a sum of consecutive naturals, for example, 2723154719 + ... + 2723156168.

It is an arithmetic number, because the mean of its divisors is an integer number (422089093820).

Almost surely, 2^{3948575393075} is an apocalyptic number.

3948575393075 is a deficient number, since it is larger than the sum of its proper divisors (1116493732765).

3948575393075 is a wasteful number, since it uses less digits than its factorization.

3948575393075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5446310926 (or 5446310921 counting only the distinct ones).

The product of its (nonzero) digits is 428652000, while the sum is 68.

The spelling of 3948575393075 in words is "three trillion, nine hundred forty-eight billion, five hundred seventy-five million, three hundred ninety-three thousand, seventy-five".