3985305175 has 24 divisors (see below), whose sum is σ = 5032427904. Its totient is φ = 3130241760.

The previous prime is 3985305139. The next prime is 3985305199. The reversal of 3985305175 is 5715035893.

It is a de Polignac number, because none of the positive numbers 2^k-3985305175 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332334 + ... + 344116.

It is an arithmetic number, because the mean of its divisors is an integer number (209684496).

Almost surely, 2^3985305175 is an apocalyptic number.

3985305175 is a deficient number, since it is larger than the sum of its proper divisors (1047122729).

3985305175 is a wasteful number, since it uses less digits than its factorization.

3985305175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12039 (or 12034 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 46.

The square root of 3985305175 is about 63129.2735187092. The cubic root of 3985305175 is about 1585.4547849592.

The spelling of 3985305175 in words is "three billion, nine hundred eighty-five million, three hundred five thousand, one hundred seventy-five".