2986439776 has 48 divisors (see below), whose sum is σ = 6318403056. Its totient is φ = 1384390656.

The previous prime is 2986439723. The next prime is 2986439801. The reversal of 2986439776 is 6779346892.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4521 + ... + 77416.

It is an arithmetic number, because the mean of its divisors is an integer number (131633397).

Almost surely, 2^2986439776 is an apocalyptic number.

It is an amenable number.

2986439776 is an abundant number, since it is smaller than the sum of its proper divisors (3331963280).

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

2986439776 is a wasteful number, since it uses less digits than its factorization.

2986439776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82031 (or 82023 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 61.

The square root of 2986439776 is about 54648.3282086470. The cubic root of 2986439776 is about 1440.0732627335.

The spelling of 2986439776 in words is "two billion, nine hundred eighty-six million, four hundred thirty-nine thousand, seven hundred seventy-six".