4085162136 has 48 divisors (see below), whose sum is σ = 12069799560. Its totient is φ = 1237927680.

The previous prime is 4085162093. The next prime is 4085162161. The reversal of 4085162136 is 6312615804.

It is a happy number.

4085162136 is a `hidden beast` number, since 4 + 0 + 8 + 516 + 2 + 136 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4085162136.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2578225 + ... + 2579808.

Almost surely, 2^4085162136 is an apocalyptic number.

It is an amenable number.

4085162136 is an abundant number, since it is smaller than the sum of its proper divisors (7984637424).

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

4085162136 is a wasteful number, since it uses less digits than its factorization.

4085162136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5158056 (or 5158049 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 4085162136 is about 63915.2731043215. The cubic root of 4085162136 is about 1598.5875733153.

The spelling of 4085162136 in words is "four billion, eighty-five million, one hundred sixty-two thousand, one hundred thirty-six".