2488720444 has 12 divisors (see below), whose sum is σ = 4977440944. Its totient is φ = 1066594464.

The previous prime is 2488720441. The next prime is 2488720447. The reversal of 2488720444 is 4440278842.

2488720444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2488720441) and next prime (2488720447).

2488720444 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2488720444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488720441) 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, 44441409 + ... + 44441464.

Almost surely, 2^2488720444 is an apocalyptic number.

It is an amenable number.

2488720444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2488720444 is a wasteful number, since it uses less digits than its factorization.

2488720444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88882884 (or 88882882 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 43.

The square root of 2488720444 is about 49887.0769237886. The cubic root of 2488720444 is about 1355.1645690923.

The spelling of 2488720444 in words is "two billion, four hundred eighty-eight million, seven hundred twenty thousand, four hundred forty-four".