4234890223 has 2 divisors, whose sum is σ = 4234890224. Its totient is φ = 4234890222.

The previous prime is 4234890199. The next prime is 4234890263. The reversal of 4234890223 is 3220984324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4234890223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4234890263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117445111 + 2117445112.

It is an arithmetic number, because the mean of its divisors is an integer number (2117445112).

Almost surely, 2^4234890223 is an apocalyptic number.

4234890223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234890223 is an equidigital number, since it uses as much as digits as its factorization.

4234890223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 4234890223 is about 65076.0341677334. The cubic root of 4234890223 is about 1617.8840207877.

The spelling of 4234890223 in words is "four billion, two hundred thirty-four million, eight hundred ninety thousand, two hundred twenty-three".