3842325647 has 4 divisors (see below), whose sum is σ = 3842583360. Its totient is φ = 3842067936.

The previous prime is 3842325637. The next prime is 3842325649. The reversal of 3842325647 is 7465232483.

3842325647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7465232483 = 1931 ⋅3865993.

It is a cyclic number.

It is not a de Polignac number, because 3842325647 - 2¹⁸ = 3842063503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3842325598 and 3842325607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842325649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105023 + ... + 136800.

It is an arithmetic number, because the mean of its divisors is an integer number (960645840).

Almost surely, 2^3842325647 is an apocalyptic number.

3842325647 is a deficient number, since it is larger than the sum of its proper divisors (257713).

3842325647 is a wasteful number, since it uses less digits than its factorization.

3842325647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257712.

The product of its digits is 967680, while the sum is 44.

The square root of 3842325647 is about 61986.4956825275. The cubic root of 3842325647 is about 1566.2631246195.

The spelling of 3842325647 in words is "three billion, eight hundred forty-two million, three hundred twenty-five thousand, six hundred forty-seven".