3885046585 has 24 divisors (see below), whose sum is σ = 5435440200. Its totient is φ = 2658023424.

The previous prime is 3885046547. The next prime is 3885046621. The reversal of 3885046585 is 5856405883.

It can be written as a sum of positive squares in 4 ways, for example, as 542703616 + 3342342969 = 23296^2 + 57813^2 .

It is not a de Polignac number, because 3885046585 - 2⁹ = 3885046073 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 92347 + ... + 127663.

It is an arithmetic number, because the mean of its divisors is an integer number (226476675).

Almost surely, 2^3885046585 is an apocalyptic number.

3885046585 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3885046585 is a deficient number, since it is larger than the sum of its proper divisors (1550393615).

3885046585 is a wasteful number, since it uses less digits than its factorization.

3885046585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35785 (or 35778 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 52.

The square root of 3885046585 is about 62330.1418657137. The cubic root of 3885046585 is about 1572.0465804742.

The spelling of 3885046585 in words is "three billion, eight hundred eighty-five million, forty-six thousand, five hundred eighty-five".