2888155 has 8 divisors (see below), whose sum is σ = 3477600. Its totient is φ = 2302656.

The previous prime is 2888143. The next prime is 2888189. The reversal of 2888155 is 5518882.

2888155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2888155 - 2⁷ = 2888027 is a prime.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 991 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (434700).

2^2888155 is an apocalyptic number.

2888155 is a deficient number, since it is larger than the sum of its proper divisors (589445).

2888155 is a wasteful number, since it uses less digits than its factorization.

2888155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973.

The product of its digits is 25600, while the sum is 37.

The square root of 2888155 is about 1699.4572663059. The cubic root of 2888155 is about 142.4098948170.

The spelling of 2888155 in words is "two million, eight hundred eighty-eight thousand, one hundred fifty-five".