2888815 has 8 divisors (see below), whose sum is σ = 3508848. Its totient is φ = 2282880.

The previous prime is 2888807. The next prime is 2888843. The reversal of 2888815 is 5188882.

2888815 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 not a de Polignac number, because 2888815 - 2³ = 2888807 is a prime.

It is a Duffinian number.

2888815 is a lucky number.

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, 3066 + ... + 3895.

It is an arithmetic number, because the mean of its divisors is an integer number (438606).

2^2888815 is an apocalyptic number.

2888815 is a deficient number, since it is larger than the sum of its proper divisors (620033).

2888815 is an equidigital number, since it uses as much as digits as its factorization.

2888815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7049.

The product of its digits is 40960, while the sum is 40.

The square root of 2888815 is about 1699.6514348536. The cubic root of 2888815 is about 142.4207418078.

The spelling of 2888815 in words is "two million, eight hundred eighty-eight thousand, eight hundred fifteen".