2884847992 has 16 divisors (see below), whose sum is σ = 5825174040. Its totient is φ = 1331468256.

The previous prime is 2884847989. The next prime is 2884848019. The reversal of 2884847992 is 2997484882.

It is a self number, because there is not a number n which added to its sum of digits gives 2884847992.

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, 13869358 + ... + 13869565.

Almost surely, 2^2884847992 is an apocalyptic number.

It is an amenable number.

2884847992 is an abundant number, since it is smaller than the sum of its proper divisors (2940326048).

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

2884847992 is a wasteful number, since it uses less digits than its factorization.

2884847992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27738942 (or 27738938 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 61.

The square root of 2884847992 is about 53710.7809662083. The cubic root of 2884847992 is about 1423.5551978913. Note that the first 3 decimals are identical.

The spelling of 2884847992 in words is "two billion, eight hundred eighty-four million, eight hundred forty-seven thousand, nine hundred ninety-two".