2219005 has 8 divisors (see below), whose sum is σ = 2695392. Its totient is φ = 1753488.

The previous prime is 2218999. The next prime is 2219023. The reversal of 2219005 is 5009122.

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 2219005 - 2¹¹ = 2216957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (336924).

2^2219005 is an apocalyptic number.

It is an amenable number.

2219005 is a deficient number, since it is larger than the sum of its proper divisors (476387).

2219005 is an equidigital number, since it uses as much as digits as its factorization.

2219005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5435.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2219005 is about 1489.6325050159. The cubic root of 2219005 is about 130.4325826280.

The spelling of 2219005 in words is "two million, two hundred nineteen thousand, five".