2986776892 has 12 divisors (see below), whose sum is σ = 5702028696. Its totient is φ = 1357625840.

The previous prime is 2986776889. The next prime is 2986776917.

2986776892 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33940603 + ... + 33940690.

It is an arithmetic number, because the mean of its divisors is an integer number (475169058).

Almost surely, 2^2986776892 is an apocalyptic number.

2986776892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2986776892 is a deficient number, since it is larger than the sum of its proper divisors (2715251804).

2986776892 is a wasteful number, since it uses less digits than its factorization.

2986776892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67881308 (or 67881306 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 64.

The square root of 2986776892 is about 54651.4125343527. The cubic root of 2986776892 is about 1440.1274469247.

The spelling of 2986776892 in words is "two billion, nine hundred eighty-six million, seven hundred seventy-six thousand, eight hundred ninety-two".