2986844653 has 12 divisors (see below), whose sum is σ = 3374900640. Its totient is φ = 2637210576.

The previous prime is 2986844621. The next prime is 2986844701. The reversal of 2986844653 is 3564486892.

2986844653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2986844653 - 2⁵ = 2986844621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2986844594 and 2986844603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2986844603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380323 + ... + 388096.

It is an arithmetic number, because the mean of its divisors is an integer number (281241720).

Almost surely, 2^2986844653 is an apocalyptic number.

2986844653 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2986844653 is a deficient number, since it is larger than the sum of its proper divisors (388055987).

2986844653 is a wasteful number, since it uses less digits than its factorization.

2986844653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768468 (or 768455 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The square root of 2986844653 is about 54652.0324690674. The cubic root of 2986844653 is about 1440.1383375650.

The spelling of 2986844653 in words is "two billion, nine hundred eighty-six million, eight hundred forty-four thousand, six hundred fifty-three".