4056419 has 2 divisors, whose sum is σ = 4056420. Its totient is φ = 4056418.

The previous prime is 4056407. The next prime is 4056431. The reversal of 4056419 is 9146504.

It is a balanced prime because it is at equal distance from previous prime (4056407) and next prime (4056431).

It is a cyclic number.

It is not a de Polignac number, because 4056419 - 2²⁰ = 3007843 is a prime.

It is a super-2 number, since 2×4056419² = 32909070207122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4056391 and 4056400.

It is not a weakly prime, because it can be changed into another prime (4056719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028209 + 2028210.

It is an arithmetic number, because the mean of its divisors is an integer number (2028210).

Almost surely, 2^4056419 is an apocalyptic number.

4056419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4056419 is an equidigital number, since it uses as much as digits as its factorization.

4056419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 4056419 is about 2014.0553617019. The cubic root of 4056419 is about 159.4829533378.

The spelling of 4056419 in words is "four million, fifty-six thousand, four hundred nineteen".