2487888 has 80 divisors (see below), whose sum is σ = 7707840. Its totient is φ = 763776.

The previous prime is 2487883. The next prime is 2487907. The reversal of 2487888 is 8887842.

2487888 is nontrivially palindromic in base 15.

2487888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5395 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (96348).

2^2487888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2487888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3853920).

2487888 is an abundant number, since it is smaller than the sum of its proper divisors (5219952).

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

2487888 is a wasteful number, since it uses less digits than its factorization.

2487888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 461 counting only the distinct ones).

The product of its digits is 229376, while the sum is 45.

The square root of 2487888 is about 1577.3040290318. The cubic root of 2487888 is about 135.5013457381.

It can be divided in two parts, 2487 and 888, that added together give a cube (3375 = 15³).

The spelling of 2487888 in words is "two million, four hundred eighty-seven thousand, eight hundred eighty-eight".