2888420887 has 12 divisors (see below), whose sum is σ = 3361635648. Its totient is φ = 2471374400.

The previous prime is 2888420839. The next prime is 2888420929. The reversal of 2888420887 is 7880248882.

2888420887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2888420887 - 2¹⁵ = 2888388119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888420827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 700039 + ... + 704152.

It is an arithmetic number, because the mean of its divisors is an integer number (280136304).

Almost surely, 2^2888420887 is an apocalyptic number.

2888420887 is a deficient number, since it is larger than the sum of its proper divisors (473214761).

2888420887 is a wasteful number, since it uses less digits than its factorization.

2888420887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404230 (or 1404219 counting only the distinct ones).

The product of its (nonzero) digits is 3670016, while the sum is 55.

The square root of 2888420887 is about 53744.0311755640. The cubic root of 2888420887 is about 1424.1426482459.

The spelling of 2888420887 in words is "two billion, eight hundred eighty-eight million, four hundred twenty thousand, eight hundred eighty-seven".