29229169 has 2 divisors, whose sum is σ = 29229170. Its totient is φ = 29229168.

The previous prime is 29229143. The next prime is 29229199. The reversal of 29229169 is 96192292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29160000 + 69169 = 5400^2 + 263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29229169 is a prime.

It is a super-2 number, since 2×29229169² = 1708688640861122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29229119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14614584 + 14614585.

It is an arithmetic number, because the mean of its divisors is an integer number (14614585).

Almost surely, 2^29229169 is an apocalyptic number.

It is an amenable number.

29229169 is a deficient number, since it is larger than the sum of its proper divisors (1).

29229169 is an equidigital number, since it uses as much as digits as its factorization.

29229169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 40.

The square root of 29229169 is about 5406.4007435631. The cubic root of 29229169 is about 308.0388472112.

The spelling of 29229169 in words is "twenty-nine million, two hundred twenty-nine thousand, one hundred sixty-nine".