29344109 has 2 divisors, whose sum is σ = 29344110. Its totient is φ = 29344108.

The previous prime is 29344093. The next prime is 29344127. The reversal of 29344109 is 90144392.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20475625 + 8868484 = 4525^2 + 2978^2 .

It is a cyclic number.

It is not a de Polignac number, because 29344109 - 2⁴ = 29344093 is a prime.

It is a super-2 number, since 2×29344109² = 1722153466007762, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29344129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14672054 + 14672055.

It is an arithmetic number, because the mean of its divisors is an integer number (14672055).

Almost surely, 2^29344109 is an apocalyptic number.

It is an amenable number.

29344109 is a deficient number, since it is larger than the sum of its proper divisors (1).

29344109 is an equidigital number, since it uses as much as digits as its factorization.

29344109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 29344109 is about 5417.0203064046. The cubic root of 29344109 is about 308.4420936665.

The spelling of 29344109 in words is "twenty-nine million, three hundred forty-four thousand, one hundred nine".