2028946223 has 2 divisors, whose sum is σ = 2028946224. Its totient is φ = 2028946222.

The previous prime is 2028946211. The next prime is 2028946237. The reversal of 2028946223 is 3226498202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2028946223 - 2⁴ = 2028946207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028946523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014473111 + 1014473112.

It is an arithmetic number, because the mean of its divisors is an integer number (1014473112).

Almost surely, 2^2028946223 is an apocalyptic number.

2028946223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028946223 is an equidigital number, since it uses as much as digits as its factorization.

2028946223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2028946223 is about 45043.8255813158. The cubic root of 2028946223 is about 1265.9702852766.

The spelling of 2028946223 in words is "two billion, twenty-eight million, nine hundred forty-six thousand, two hundred twenty-three".