3848557925 has 6 divisors (see below), whose sum is σ = 4772211858. Its totient is φ = 3078846320.

The previous prime is 3848557877. The next prime is 3848557927. The reversal of 3848557925 is 5297558483.

It is a happy number.

3848557925 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 751746724 + 3096811201 = 27418^2 + 55649^2 .

It is not a de Polignac number, because 3848557925 - 2²⁰ = 3847509349 is a prime.

It is a super-2 number, since 2×3848557925² = 29622796204160611250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3848557927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76971134 + ... + 76971183.

It is an arithmetic number, because the mean of its divisors is an integer number (795368643).

Almost surely, 2^3848557925 is an apocalyptic number.

It is an amenable number.

3848557925 is a deficient number, since it is larger than the sum of its proper divisors (923653933).

3848557925 is a wasteful number, since it uses less digits than its factorization.

3848557925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153942327 (or 153942322 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 56.

The square root of 3848557925 is about 62036.7465700773. The cubic root of 3848557925 is about 1567.1094969455.

The spelling of 3848557925 in words is "three billion, eight hundred forty-eight million, five hundred fifty-seven thousand, nine hundred twenty-five".