3985134174 has 64 divisors (see below), whose sum is σ = 10221281280. Its totient is φ = 1127325600.

The previous prime is 3985134163. The next prime is 3985134191. The reversal of 3985134174 is 4714315893.

3985134174 is a `hidden beast` number, since 3 + 98 + 513 + 41 + 7 + 4 = 666.

3985134174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14014 + ... + 90369.

It is an arithmetic number, because the mean of its divisors is an integer number (159707520).

Almost surely, 2^3985134174 is an apocalyptic number.

3985134174 is an abundant number, since it is smaller than the sum of its proper divisors (6236147106).

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

3985134174 is a wasteful number, since it uses less digits than its factorization.

3985134174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104502 (or 104496 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 3985134174 is about 63127.9191325043. The cubic root of 3985134174 is about 1585.4321084665.

The spelling of 3985134174 in words is "three billion, nine hundred eighty-five million, one hundred thirty-four thousand, one hundred seventy-four".