2985486684 has 12 divisors (see below), whose sum is σ = 6966135624. Its totient is φ = 995162224.

The previous prime is 2985486683. The next prime is 2985486703. The reversal of 2985486684 is 4866845892.

It is a tau number, because it is divible by the number of its divisors (12).

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124395267 + ... + 124395290.

It is an arithmetic number, because the mean of its divisors is an integer number (580511302).

Almost surely, 2^2985486684 is an apocalyptic number.

It is an amenable number.

2985486684 is an abundant number, since it is smaller than the sum of its proper divisors (3980648940).

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

2985486684 is a wasteful number, since it uses less digits than its factorization.

2985486684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248790564 (or 248790562 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 60.

The square root of 2985486684 is about 54639.6072826297. The cubic root of 2985486684 is about 1439.9200515027.

The spelling of 2985486684 in words is "two billion, nine hundred eighty-five million, four hundred eighty-six thousand, six hundred eighty-four".