3847869048 has 64 divisors (see below), whose sum is σ = 9966366720. Its totient is φ = 1236700800.

The previous prime is 3847868993. The next prime is 3847869049. The reversal of 3847869048 is 8409687483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847869049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196753 + ... + 215423.

It is an arithmetic number, because the mean of its divisors is an integer number (155724480).

Almost surely, 2^3847869048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3847869048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4983183360).

3847869048 is an abundant number, since it is smaller than the sum of its proper divisors (6118497672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3847869048 is a wasteful number, since it uses less digits than its factorization.

3847869048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18988 (or 18984 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The square root of 3847869048 is about 62031.1941526197. The cubic root of 3847869048 is about 1567.0159891843.

The spelling of 3847869048 in words is "three billion, eight hundred forty-seven million, eight hundred sixty-nine thousand, forty-eight".