4264219 has 2 divisors, whose sum is σ = 4264220. Its totient is φ = 4264218.

The previous prime is 4264207. The next prime is 4264237. The reversal of 4264219 is 9124624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4264219 - 2⁵ = 4264187 is a prime.

It is a super-2 number, since 2×4264219² = 36367127359922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4264259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132109 + 2132110.

It is an arithmetic number, because the mean of its divisors is an integer number (2132110).

Almost surely, 2^4264219 is an apocalyptic number.

4264219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4264219 is an equidigital number, since it uses as much as digits as its factorization.

4264219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 4264219 is about 2064.9985472150. The cubic root of 4264219 is about 162.1610322762.

It can be divided in two parts, 42 and 64219, that added together give a triangular number (64261 = T₃₅₈).

The spelling of 4264219 in words is "four million, two hundred sixty-four thousand, two hundred nineteen".