2987845968 has 40 divisors (see below), whose sum is σ = 7967593216. Its totient is φ = 963820800.

The previous prime is 2987845957. The next prime is 2987846011. The reversal of 2987845968 is 8695487892.

It is a junction number, because it is equal to n+sod(n) for n = 2987845899 and 2987845908.

It is a congruent number.

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, 1002493 + ... + 1005468.

Almost surely, 2^2987845968 is an apocalyptic number.

It is an amenable number.

2987845968 is an abundant number, since it is smaller than the sum of its proper divisors (4979747248).

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

2987845968 is a wasteful number, since it uses less digits than its factorization.

2987845968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008003 (or 2007997 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 66.

The square root of 2987845968 is about 54661.1925226664. The cubic root of 2987845968 is about 1440.2992510790.

The spelling of 2987845968 in words is "two billion, nine hundred eighty-seven million, eight hundred forty-five thousand, nine hundred sixty-eight".