2888219 has 4 divisors (see below), whose sum is σ = 2893296. Its totient is φ = 2883144.

The previous prime is 2888213. The next prime is 2888231. The reversal of 2888219 is 9128882.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2888219 is a prime.

It is a super-2 number, since 2×2888219² = 16683617983922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 1559 + ... + 2864.

It is an arithmetic number, because the mean of its divisors is an integer number (723324).

2^2888219 is an apocalyptic number.

2888219 is a deficient number, since it is larger than the sum of its proper divisors (5077).

2888219 is an equidigital number, since it uses as much as digits as its factorization.

2888219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076.

The product of its digits is 18432, while the sum is 38.

The square root of 2888219 is about 1699.4760957424. The cubic root of 2888219 is about 142.4109467188.

The spelling of 2888219 in words is "two million, eight hundred eighty-eight thousand, two hundred nineteen".