2888215 has 16 divisors (see below), whose sum is σ = 4004640. Its totient is φ = 1976320.

The previous prime is 2888213. The next prime is 2888231. The reversal of 2888215 is 5128882.

It is a happy number.

It is not a de Polignac number, because 2888215 - 2¹ = 2888213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (250290).

2^2888215 is an apocalyptic number.

2888215 is a deficient number, since it is larger than the sum of its proper divisors (1116425).

2888215 is a wasteful number, since it uses less digits than its factorization.

2888215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3122.

The product of its digits is 10240, while the sum is 34.

The square root of 2888215 is about 1699.4749189088. The cubic root of 2888215 is about 142.4108809753.

The spelling of 2888215 in words is "two million, eight hundred eighty-eight thousand, two hundred fifteen".