4234019 has 2 divisors, whose sum is σ = 4234020. Its totient is φ = 4234018.

The previous prime is 4234007. The next prime is 4234033. The reversal of 4234019 is 9104324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234019 is a prime.

It is a super-2 number, since 2×4234019² = 35853833784722, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4233985 and 4234003.

It is not a weakly prime, because it can be changed into another prime (4234039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117009 + 2117010.

It is an arithmetic number, because the mean of its divisors is an integer number (2117010).

Almost surely, 2^4234019 is an apocalyptic number.

4234019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234019 is an equidigital number, since it uses as much as digits as its factorization.

4234019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4234019 is about 2057.6732004864. The cubic root of 4234019 is about 161.7773066755. Note that the first 3 decimals are identical.

The spelling of 4234019 in words is "four million, two hundred thirty-four thousand, nineteen".