2119219 has 4 divisors (see below), whose sum is σ = 2122144. Its totient is φ = 2116296.

The previous prime is 2119211. The next prime is 2119231. The reversal of 2119219 is 9129112.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2119219 - 2³ = 2119211 is a prime.

It is a super-2 number, since 2×2119219² = 8982178339922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2119193 and 2119202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119211) 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, 529 + ... + 2125.

It is an arithmetic number, because the mean of its divisors is an integer number (530536).

2^2119219 is an apocalyptic number.

2119219 is a deficient number, since it is larger than the sum of its proper divisors (2925).

2119219 is a wasteful number, since it uses less digits than its factorization.

2119219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924.

The product of its digits is 324, while the sum is 25.

The square root of 2119219 is about 1455.7537566498. The cubic root of 2119219 is about 128.4473887185.

The spelling of 2119219 in words is "two million, one hundred nineteen thousand, two hundred nineteen".