739413992389 has 2 divisors, whose sum is σ = 739413992390. Its totient is φ = 739413992388.

The previous prime is 739413992321. The next prime is 739413992417. The reversal of 739413992389 is 983299314937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 418330836225 + 321083156164 = 646785^2 + 566642^2 .

It is a cyclic number.

It is not a de Polignac number, because 739413992389 - 2¹⁷ = 739413861317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (739413993389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369706996194 + 369706996195.

It is an arithmetic number, because the mean of its divisors is an integer number (369706996195).

Almost surely, 2^739413992389 is an apocalyptic number.

It is an amenable number.

739413992389 is a deficient number, since it is larger than the sum of its proper divisors (1).

739413992389 is an equidigital number, since it uses as much as digits as its factorization.

739413992389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79361856, while the sum is 67.

The spelling of 739413992389 in words is "seven hundred thirty-nine billion, four hundred thirteen million, nine hundred ninety-two thousand, three hundred eighty-nine".