3238539121 has 2 divisors, whose sum is σ = 3238539122. Its totient is φ = 3238539120.

The previous prime is 3238539091. The next prime is 3238539133. The reversal of 3238539121 is 1219358323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3230330896 + 8208225 = 56836^2 + 2865^2 .

It is an emirp because it is prime and its reverse (1219358323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3238539121 - 2⁷ = 3238538993 is a prime.

It is not a weakly prime, because it can be changed into another prime (3238539191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619269560 + 1619269561.

It is an arithmetic number, because the mean of its divisors is an integer number (1619269561).

Almost surely, 2^3238539121 is an apocalyptic number.

It is an amenable number.

3238539121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3238539121 is an equidigital number, since it uses as much as digits as its factorization.

3238539121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 3238539121 is about 56908.1639222353. The cubic root of 3238539121 is about 1479.5048137923.

The spelling of 3238539121 in words is "three billion, two hundred thirty-eight million, five hundred thirty-nine thousand, one hundred twenty-one".