29106149 has 2 divisors, whose sum is σ = 29106150. Its totient is φ = 29106148.

The previous prime is 29106131. The next prime is 29106151. The reversal of 29106149 is 94160192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27196225 + 1909924 = 5215^2 + 1382^2 .

It is a cyclic number.

It is not a de Polignac number, because 29106149 - 2²⁴ = 12328933 is a prime.

It is a super-2 number, since 2×29106149² = 1694335819220402, which contains 22 as substring.

Together with 29106151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29106199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14553074 + 14553075.

It is an arithmetic number, because the mean of its divisors is an integer number (14553075).

Almost surely, 2^29106149 is an apocalyptic number.

It is an amenable number.

29106149 is a deficient number, since it is larger than the sum of its proper divisors (1).

29106149 is an equidigital number, since it uses as much as digits as its factorization.

29106149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 29106149 is about 5395.0114921101. The cubic root of 29106149 is about 307.6060805705.

The spelling of 29106149 in words is "twenty-nine million, one hundred six thousand, one hundred forty-nine".