2888663772 has 12 divisors (see below), whose sum is σ = 6740215496. Its totient is φ = 962887920.

The previous prime is 2888663683. The next prime is 2888663773. The reversal of 2888663772 is 2773668882.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888663773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120360979 + ... + 120361002.

Almost surely, 2^2888663772 is an apocalyptic number.

It is an amenable number.

2888663772 is an abundant number, since it is smaller than the sum of its proper divisors (3851551724).

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

2888663772 is a wasteful number, since it uses less digits than its factorization.

2888663772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240721988 (or 240721986 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 57.

The square root of 2888663772 is about 53746.2907743409. The cubic root of 2888663772 is about 1424.1825654654.

The spelling of 2888663772 in words is "two billion, eight hundred eighty-eight million, six hundred sixty-three thousand, seven hundred seventy-two".