3848161925 has 6 divisors (see below), whose sum is σ = 4771720818. Its totient is φ = 3078529520.

The previous prime is 3848161861. The next prime is 3848161991. The reversal of 3848161925 is 5291618483.

It is a happy number.

3848161925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 396129409 + 3452032516 = 19903^2 + 58754^2 .

It is not a de Polignac number, because 3848161925 - 2⁶ = 3848161861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3848161925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76963214 + ... + 76963263.

It is an arithmetic number, because the mean of its divisors is an integer number (795286803).

Almost surely, 2^3848161925 is an apocalyptic number.

It is an amenable number.

3848161925 is a deficient number, since it is larger than the sum of its proper divisors (923558893).

3848161925 is a wasteful number, since it uses less digits than its factorization.

3848161925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153926487 (or 153926482 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The square root of 3848161925 is about 62033.5548312363. The cubic root of 3848161925 is about 1567.0557455007.

The spelling of 3848161925 in words is "three billion, eight hundred forty-eight million, one hundred sixty-one thousand, nine hundred twenty-five".