8444419 has 2 divisors, whose sum is σ = 8444420. Its totient is φ = 8444418.

The previous prime is 8444411. The next prime is 8444467. The reversal of 8444419 is 9144448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8444419 - 2³ = 8444411 is a prime.

It is a super-2 number, since 2×8444419² = 142616424495122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8444411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4222209 + 4222210.

It is an arithmetic number, because the mean of its divisors is an integer number (4222210).

Almost surely, 2^8444419 is an apocalyptic number.

8444419 is a deficient number, since it is larger than the sum of its proper divisors (1).

8444419 is an equidigital number, since it uses as much as digits as its factorization.

8444419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 34.

The square root of 8444419 is about 2905.9282510069. The cubic root of 8444419 is about 203.6369536125.

The spelling of 8444419 in words is "eight million, four hundred forty-four thousand, four hundred nineteen".