1696944229 has 2 divisors, whose sum is σ = 1696944230. Its totient is φ = 1696944228.

The previous prime is 1696944187. The next prime is 1696944257. The reversal of 1696944229 is 9224496961.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036711204 + 660233025 = 32198^2 + 25695^2 .

It is a cyclic number.

It is not a de Polignac number, because 1696944229 - 2⁷ = 1696944101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1696944829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848472114 + 848472115.

It is an arithmetic number, because the mean of its divisors is an integer number (848472115).

Almost surely, 2^1696944229 is an apocalyptic number.

It is an amenable number.

1696944229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1696944229 is an equidigital number, since it uses as much as digits as its factorization.

1696944229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 52.

The square root of 1696944229 is about 41193.9829222667. The cubic root of 1696944229 is about 1192.7676627716.

The spelling of 1696944229 in words is "one billion, six hundred ninety-six million, nine hundred forty-four thousand, two hundred twenty-nine".