2985486685 has 16 divisors (see below), whose sum is σ = 3610075392. Its totient is φ = 2370096000.

The previous prime is 2985486683. The next prime is 2985486703. The reversal of 2985486685 is 5866845892.

It is not a de Polignac number, because 2985486685 - 2¹ = 2985486683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985486683) 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 15 ways as a sum of consecutive naturals, for example, 1139497 + ... + 1142113.

It is an arithmetic number, because the mean of its divisors is an integer number (225629712).

Almost surely, 2^2985486685 is an apocalyptic number.

It is an amenable number.

2985486685 is a deficient number, since it is larger than the sum of its proper divisors (624588707).

2985486685 is a wasteful number, since it uses less digits than its factorization.

2985486685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284.

The product of its digits is 33177600, while the sum is 61.

The square root of 2985486685 is about 54639.6072917806. The cubic root of 2985486685 is about 1439.9200516635.

The spelling of 2985486685 in words is "two billion, nine hundred eighty-five million, four hundred eighty-six thousand, six hundred eighty-five".