8090219 has 4 divisors (see below), whose sum is σ = 8516040. Its totient is φ = 7664400.

The previous prime is 8090213. The next prime is 8090231. The reversal of 8090219 is 9120908.

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 8090219 - 2¹⁶ = 8024683 is a prime.

It is a super-2 number, since 2×8090219² = 130903286935922, 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 = 8090191 and 8090200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090213) 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, 212882 + ... + 212919.

It is an arithmetic number, because the mean of its divisors is an integer number (2129010).

Almost surely, 2^8090219 is an apocalyptic number.

8090219 is a deficient number, since it is larger than the sum of its proper divisors (425821).

8090219 is a wasteful number, since it uses less digits than its factorization.

8090219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425820.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 8090219 is about 2844.3310285549. The cubic root of 8090219 is about 200.7490163706.

The spelling of 8090219 in words is "eight million, ninety thousand, two hundred nineteen".