4258819 has 2 divisors, whose sum is σ = 4258820. Its totient is φ = 4258818.

The previous prime is 4258801. The next prime is 4258829. The reversal of 4258819 is 9188524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4258819 - 2⁹ = 4258307 is a prime.

It is a super-2 number, since 2×4258819² = 36275078549522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4258829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129409 + 2129410.

It is an arithmetic number, because the mean of its divisors is an integer number (2129410).

Almost surely, 2^4258819 is an apocalyptic number.

4258819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4258819 is an equidigital number, since it uses as much as digits as its factorization.

4258819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 37.

The square root of 4258819 is about 2063.6906260387. The cubic root of 4258819 is about 162.0925524076.

The spelling of 4258819 in words is "four million, two hundred fifty-eight thousand, eight hundred nineteen".