2987082784 has 48 divisors (see below), whose sum is σ = 7116294528. Its totient is φ = 1204872192.

The previous prime is 2987082719. The next prime is 2987082797. The reversal of 2987082784 is 4872807892.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388404 + ... + 396019.

It is an arithmetic number, because the mean of its divisors is an integer number (148256136).

Almost surely, 2^2987082784 is an apocalyptic number.

It is an amenable number.

2987082784 is an abundant number, since it is smaller than the sum of its proper divisors (4129211744).

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

2987082784 is a wasteful number, since it uses less digits than its factorization.

2987082784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784457 (or 784449 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 2987082784 is about 54654.2110362962. The cubic root of 2987082784 is about 1440.1766089973.

The spelling of 2987082784 in words is "two billion, nine hundred eighty-seven million, eighty-two thousand, seven hundred eighty-four".