1386982039 has 2 divisors, whose sum is σ = 1386982040. Its totient is φ = 1386982038.

The previous prime is 1386981997. The next prime is 1386982057. The reversal of 1386982039 is 9302896831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1386982039 - 2⁹ = 1386981527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1386981983 and 1386982001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1386982139) 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, 693491019 + 693491020.

It is an arithmetic number, because the mean of its divisors is an integer number (693491020).

Almost surely, 2^1386982039 is an apocalyptic number.

1386982039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1386982039 is an equidigital number, since it uses as much as digits as its factorization.

1386982039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 1386982039 is about 37242.2077621615. The cubic root of 1386982039 is about 1115.2107463588.

The spelling of 1386982039 in words is "one billion, three hundred eighty-six million, nine hundred eighty-two thousand, thirty-nine".