2288019 has 8 divisors (see below), whose sum is σ = 3079120. Its totient is φ = 1511136.

The previous prime is 2288009. The next prime is 2288029. The reversal of 2288019 is 9108822.

2288019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2288009) and next prime (2288029).

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

It is not a de Polignac number, because 2288019 - 2⁴ = 2288003 is a prime.

It is a super-2 number, since 2×2288019² = 10470061888722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2288009) by changing a digit.

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, 3172 + ... + 3825.

It is an arithmetic number, because the mean of its divisors is an integer number (384890).

2^2288019 is an apocalyptic number.

2288019 is a deficient number, since it is larger than the sum of its proper divisors (791101).

2288019 is a wasteful number, since it uses less digits than its factorization.

2288019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2288019 is about 1512.6199126020. The cubic root of 2288019 is about 131.7710102393.

The spelling of 2288019 in words is "two million, two hundred eighty-eight thousand, nineteen".