1769916041 has 2 divisors, whose sum is σ = 1769916042. Its totient is φ = 1769916040.

The previous prime is 1769915981. The next prime is 1769916061. The reversal of 1769916041 is 1406199671.

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., 1171624441 + 598291600 = 34229^2 + 24460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1769916041 is a prime.

It is a super-3 number, since 3×1769916041³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1769915983 and 1769916001.

It is not a weakly prime, because it can be changed into another prime (1769916061) 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, 884958020 + 884958021.

It is an arithmetic number, because the mean of its divisors is an integer number (884958021).

Almost surely, 2^1769916041 is an apocalyptic number.

It is an amenable number.

1769916041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1769916041 is an equidigital number, since it uses as much as digits as its factorization.

1769916041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 1769916041 is about 42070.3701077136. The cubic root of 1769916041 is about 1209.6253743147.

The spelling of 1769916041 in words is "one billion, seven hundred sixty-nine million, nine hundred sixteen thousand, forty-one".