8199419 has 2 divisors, whose sum is σ = 8199420. Its totient is φ = 8199418.

The previous prime is 8199413. The next prime is 8199427. The reversal of 8199419 is 9149918.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8199419 - 2¹⁶ = 8133883 is a prime.

It is a super-2 number, since 2×8199419² = 134460943875122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8199413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4099709 + 4099710.

It is an arithmetic number, because the mean of its divisors is an integer number (4099710).

Almost surely, 2^8199419 is an apocalyptic number.

8199419 is a deficient number, since it is larger than the sum of its proper divisors (1).

8199419 is an equidigital number, since it uses as much as digits as its factorization.

8199419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 41.

The square root of 8199419 is about 2863.4627638578. The cubic root of 8199419 is about 201.6482047925.

The spelling of 8199419 in words is "eight million, one hundred ninety-nine thousand, four hundred nineteen".