3847165875 has 320 divisors, whose sum is σ = 9045983232. Its totient is φ = 1586304000.

The previous prime is 3847165867. The next prime is 3847165877. The reversal of 3847165875 is 5785617483.

It is a happy number.

3847165875 is a `hidden beast` number, since 3 + 8 + 47 + 16 + 587 + 5 = 666.

It is not a de Polignac number, because 3847165875 - 2³ = 3847165867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3847165877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 37351074 + ... + 37351176.

Almost surely, 2^3847165875 is an apocalyptic number.

3847165875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3847165875 is an abundant number, since it is smaller than the sum of its proper divisors (5198817357).

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

3847165875 is a wasteful number, since it uses less digits than its factorization.

3847165875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 166 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 54.

The square root of 3847165875 is about 62025.5259953513. The cubic root of 3847165875 is about 1566.9205293814.

The spelling of 3847165875 in words is "three billion, eight hundred forty-seven million, one hundred sixty-five thousand, eight hundred seventy-five".