4838236009 has 2 divisors, whose sum is σ = 4838236010. Its totient is φ = 4838236008.

The previous prime is 4838235971. The next prime is 4838236021. The reversal of 4838236009 is 9006328384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3210355600 + 1627880409 = 56660^2 + 40347^2 .

It is a cyclic number.

It is not a de Polignac number, because 4838236009 - 2¹³ = 4838227817 is a prime.

It is not a weakly prime, because it can be changed into another prime (4838236079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2419118004 + 2419118005.

It is an arithmetic number, because the mean of its divisors is an integer number (2419118005).

Almost surely, 2^4838236009 is an apocalyptic number.

It is an amenable number.

4838236009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4838236009 is an equidigital number, since it uses as much as digits as its factorization.

4838236009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 4838236009 is about 69557.4295744171. The cubic root of 4838236009 is about 1691.3325867898.

The spelling of 4838236009 in words is "four billion, eight hundred thirty-eight million, two hundred thirty-six thousand, nine".