29429269 has 2 divisors, whose sum is σ = 29429270. Its totient is φ = 29429268.

The previous prime is 29429221. The next prime is 29429297. The reversal of 29429269 is 96292492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27772900 + 1656369 = 5270^2 + 1287^2 .

It is a cyclic number.

It is not a de Polignac number, because 29429269 - 2¹⁷ = 29298197 is a prime.

It is a super-2 number, since 2×29429269² = 1732163747748722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29429299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14714634 + 14714635.

It is an arithmetic number, because the mean of its divisors is an integer number (14714635).

Almost surely, 2^29429269 is an apocalyptic number.

It is an amenable number.

29429269 is a deficient number, since it is larger than the sum of its proper divisors (1).

29429269 is an equidigital number, since it uses as much as digits as its factorization.

29429269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 43.

The square root of 29429269 is about 5424.8750216019. The cubic root of 29429269 is about 308.7401837045.

The spelling of 29429269 in words is "twenty-nine million, four hundred twenty-nine thousand, two hundred sixty-nine".