2138088 has 16 divisors (see below), whose sum is σ = 5345280. Its totient is φ = 712688.

The previous prime is 2138033. The next prime is 2138093. The reversal of 2138088 is 8808312.

2138088 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 44520 + ... + 44567.

It is an arithmetic number, because the mean of its divisors is an integer number (334080).

2^2138088 is an apocalyptic number.

It is an amenable number.

2138088 is an abundant number, since it is smaller than the sum of its proper divisors (3207192).

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

2138088 is a wasteful number, since it uses less digits than its factorization.

2138088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89096 (or 89092 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 2138088 is about 1462.2202296508. The cubic root of 2138088 is about 128.8274840722.

The spelling of 2138088 in words is "two million, one hundred thirty-eight thousand, eighty-eight".