2897587884 has 48 divisors (see below), whose sum is σ = 6842783360. Its totient is φ = 954253440.

The previous prime is 2897587871. The next prime is 2897587907. The reversal of 2897587884 is 4887857982.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347832 + ... + 356064.

Almost surely, 2^2897587884 is an apocalyptic number.

It is an amenable number.

2897587884 is an abundant number, since it is smaller than the sum of its proper divisors (3945195476).

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

2897587884 is a wasteful number, since it uses less digits than its factorization.

2897587884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8590 (or 8588 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 66.

The square root of 2897587884 is about 53829.2474775563. The cubic root of 2897587884 is about 1425.6476602886.

The spelling of 2897587884 in words is "two billion, eight hundred ninety-seven million, five hundred eighty-seven thousand, eight hundred eighty-four".