4234091 has 2 divisors, whose sum is σ = 4234092. Its totient is φ = 4234090.

The previous prime is 4234067. The next prime is 4234099. The reversal of 4234091 is 1904324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234091 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4234099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117045 + 2117046.

It is an arithmetic number, because the mean of its divisors is an integer number (2117046).

Almost surely, 2^4234091 is an apocalyptic number.

4234091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234091 is an equidigital number, since it uses as much as digits as its factorization.

4234091 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 4234091 is about 2057.6906959016. The cubic root of 4234091 is about 161.7782236845.

The spelling of 4234091 in words is "four million, two hundred thirty-four thousand, ninety-one".