4289646323 has 2 divisors, whose sum is σ = 4289646324. Its totient is φ = 4289646322.

The previous prime is 4289646311. The next prime is 4289646341. The reversal of 4289646323 is 3236469824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4289646323 - 2¹⁸ = 4289384179 is a prime.

It is not a weakly prime, because it can be changed into another prime (4289246323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2144823161 + 2144823162.

It is an arithmetic number, because the mean of its divisors is an integer number (2144823162).

Almost surely, 2^4289646323 is an apocalyptic number.

4289646323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4289646323 is an equidigital number, since it uses as much as digits as its factorization.

4289646323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 47.

The square root of 4289646323 is about 65495.3916165099. The cubic root of 4289646323 is about 1624.8271308651.

The spelling of 4289646323 in words is "four billion, two hundred eighty-nine million, six hundred forty-six thousand, three hundred twenty-three".