3848557847 has 8 divisors (see below), whose sum is σ = 3965235120. Its totient is φ = 3733512640.

The previous prime is 3848557841. The next prime is 3848557859. The reversal of 3848557847 is 7487558483.

3848557847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3848557847 - 2¹⁶ = 3848492311 is a prime.

It is a super-2 number, since 2×3848557847² = 29622795003410550818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3848557841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403229 + ... + 412662.

It is an arithmetic number, because the mean of its divisors is an integer number (495654390).

Almost surely, 2^3848557847 is an apocalyptic number.

3848557847 is a deficient number, since it is larger than the sum of its proper divisors (116677273).

3848557847 is an equidigital number, since it uses as much as digits as its factorization.

3848557847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816033.

The product of its digits is 30105600, while the sum is 59.

The square root of 3848557847 is about 62036.7459414177. The cubic root of 3848557847 is about 1567.1094863585.

The spelling of 3848557847 in words is "three billion, eight hundred forty-eight million, five hundred fifty-seven thousand, eight hundred forty-seven".