2108469219 has 4 divisors (see below), whose sum is σ = 2811292296. Its totient is φ = 1405646144.

The previous prime is 2108469203. The next prime is 2108469227. The reversal of 2108469219 is 9129648012.

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

It is a cyclic number.

It is not a de Polignac number, because 2108469219 - 2⁴ = 2108469203 is a prime.

It is a super-2 number, since 2×2108469219² = 8891284894940939922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2108469229) 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, 351411534 + ... + 351411539.

It is an arithmetic number, because the mean of its divisors is an integer number (702823074).

Almost surely, 2^2108469219 is an apocalyptic number.

2108469219 is a deficient number, since it is larger than the sum of its proper divisors (702823077).

2108469219 is an equidigital number, since it uses as much as digits as its factorization.

2108469219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702823076.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2108469219 is about 45918.0707238447. The cubic root of 2108469219 is about 1282.2983646921.

The spelling of 2108469219 in words is "two billion, one hundred eight million, four hundred sixty-nine thousand, two hundred nineteen".