1408004219 has 2 divisors, whose sum is σ = 1408004220. Its totient is φ = 1408004218.

The previous prime is 1408004207. The next prime is 1408004237. The reversal of 1408004219 is 9124008041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1408004219 - 2⁸ = 1408003963 is a prime.

It is a super-2 number, since 2×1408004219² = 3964951761443599922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1408004191 and 1408004200.

It is not a weakly prime, because it can be changed into another prime (1408006219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704002109 + 704002110.

It is an arithmetic number, because the mean of its divisors is an integer number (704002110).

Almost surely, 2^1408004219 is an apocalyptic number.

1408004219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408004219 is an equidigital number, since it uses as much as digits as its factorization.

1408004219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1408004219 is about 37523.3822969092. The cubic root of 1408004219 is about 1120.8168517500.

The spelling of 1408004219 in words is "one billion, four hundred eight million, four thousand, two hundred nineteen".