3984200239 has 2 divisors, whose sum is σ = 3984200240. Its totient is φ = 3984200238.

The previous prime is 3984200237. The next prime is 3984200327. The reversal of 3984200239 is 9320024893.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3984200239 - 2¹ = 3984200237 is a prime.

Together with 3984200237, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3984200237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1992100119 + 1992100120.

It is an arithmetic number, because the mean of its divisors is an integer number (1992100120).

Almost surely, 2^3984200239 is an apocalyptic number.

3984200239 is a deficient number, since it is larger than the sum of its proper divisors (1).

3984200239 is an equidigital number, since it uses as much as digits as its factorization.

3984200239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 3984200239 is about 63120.5215361850. The cubic root of 3984200239 is about 1585.3082476247.

The spelling of 3984200239 in words is "three billion, nine hundred eighty-four million, two hundred thousand, two hundred thirty-nine".