29001169 has 4 divisors (see below), whose sum is σ = 29476660. Its totient is φ = 28525680.

The previous prime is 29001149. The next prime is 29001187. The reversal of 29001169 is 96110092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10810944 + 18190225 = 3288^2 + 4265^2 .

It is a cyclic number.

It is not a de Polignac number, because 29001169 - 2²³ = 20612561 is a prime.

It is a super-2 number, since 2×29001169² = 1682135606733122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29001139) 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 in 3 ways as a sum of consecutive naturals, for example, 237654 + ... + 237775.

It is an arithmetic number, because the mean of its divisors is an integer number (7369165).

Almost surely, 2^29001169 is an apocalyptic number.

It is an amenable number.

29001169 is a deficient number, since it is larger than the sum of its proper divisors (475491).

29001169 is an equidigital number, since it uses as much as digits as its factorization.

29001169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475490.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 29001169 is about 5385.2733449659. The cubic root of 29001169 is about 307.2358107181.

The spelling of 29001169 in words is "twenty-nine million, one thousand, one hundred sixty-nine".