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3939624089 is a prime number
BaseRepresentation
bin1110101011010001…
…1110010010011001
3101011120002122021022
43222310132102121
531032020432324
61450531452225
7166425152342
oct35264362231
911146078238
103939624089
1117418a6985
1291b457075
134aa27261b
142953190c9
15180ceb05e
hexead1e499

3939624089 has 2 divisors, whose sum is σ = 3939624090. Its totient is φ = 3939624088.

The previous prime is 3939624077. The next prime is 3939624127. The reversal of 3939624089 is 9804269393.

3939624089 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3711855625 + 227768464 = 60925^2 + 15092^2 .

It is a cyclic number.

It is not a de Polignac number, because 3939624089 - 212 = 3939619993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3939624089.

It is not a weakly prime, because it can be changed into another prime (3939624019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1969812044 + 1969812045.

It is an arithmetic number, because the mean of its divisors is an integer number (1969812045).

Almost surely, 23939624089 is an apocalyptic number.

It is an amenable number.

3939624089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3939624089 is an equidigital number, since it uses as much as digits as its factorization.

3939624089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The square root of 3939624089 is about 62766.4248543758. The cubic root of 3939624089 is about 1579.3737956712.

The spelling of 3939624089 in words is "three billion, nine hundred thirty-nine million, six hundred twenty-four thousand, eighty-nine".