29068789 has 2 divisors, whose sum is σ = 29068790. Its totient is φ = 29068788.

The previous prime is 29068777. The next prime is 29068799. The reversal of 29068789 is 98786092.

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., 20629764 + 8439025 = 4542^2 + 2905^2 .

It is a cyclic number.

It is not a de Polignac number, because 29068789 - 2¹⁷ = 28937717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29068799) 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, 14534394 + 14534395.

It is an arithmetic number, because the mean of its divisors is an integer number (14534395).

Almost surely, 2^29068789 is an apocalyptic number.

It is an amenable number.

29068789 is a deficient number, since it is larger than the sum of its proper divisors (1).

29068789 is an equidigital number, since it uses as much as digits as its factorization.

29068789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 29068789 is about 5391.5479224431. The cubic root of 29068789 is about 307.4744121304.

The spelling of 29068789 in words is "twenty-nine million, sixty-eight thousand, seven hundred eighty-nine".