4238654323 has 2 divisors, whose sum is σ = 4238654324. Its totient is φ = 4238654322.

The previous prime is 4238654309. The next prime is 4238654401. The reversal of 4238654323 is 3234568324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4238654323 - 2¹³ = 4238646131 is a prime.

It is not a weakly prime, because it can be changed into another prime (4238654423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2119327161 + 2119327162.

It is an arithmetic number, because the mean of its divisors is an integer number (2119327162).

Almost surely, 2^4238654323 is an apocalyptic number.

4238654323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4238654323 is an equidigital number, since it uses as much as digits as its factorization.

4238654323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 40.

The square root of 4238654323 is about 65104.9485292785. The cubic root of 4238654323 is about 1618.3632204460.

The spelling of 4238654323 in words is "four billion, two hundred thirty-eight million, six hundred fifty-four thousand, three hundred twenty-three".