1960342789 has 2 divisors, whose sum is σ = 1960342790. Its totient is φ = 1960342788.

The previous prime is 1960342771. The next prime is 1960342793. The reversal of 1960342789 is 9872430691.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1932305764 + 28037025 = 43958^2 + 5295^2 .

It is a cyclic number.

It is not a de Polignac number, because 1960342789 - 2⁷ = 1960342661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1960342759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 980171394 + 980171395.

It is an arithmetic number, because the mean of its divisors is an integer number (980171395).

Almost surely, 2^1960342789 is an apocalyptic number.

It is an amenable number.

1960342789 is a deficient number, since it is larger than the sum of its proper divisors (1).

1960342789 is an equidigital number, since it uses as much as digits as its factorization.

1960342789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 1960342789 is about 44275.7584802339. The cubic root of 1960342789 is about 1251.5379020964.

The spelling of 1960342789 in words is "one billion, nine hundred sixty million, three hundred forty-two thousand, seven hundred eighty-nine".