29806141 has 2 divisors, whose sum is σ = 29806142. Its totient is φ = 29806140.

The previous prime is 29806129. The next prime is 29806169. The reversal of 29806141 is 14160892.

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., 29746116 + 60025 = 5454^2 + 245^2 .

It is a cyclic number.

It is not a de Polignac number, because 29806141 - 2¹⁷ = 29675069 is a prime.

It is a Chen prime.

It is the 5460-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29806121) by changing a digit.

It is a nontrivial repunit in base 5459.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14903070 + 14903071.

It is an arithmetic number, because the mean of its divisors is an integer number (14903071).

Almost surely, 2^29806141 is an apocalyptic number.

It is an amenable number.

29806141 is a deficient number, since it is larger than the sum of its proper divisors (1).

29806141 is an equidigital number, since it uses as much as digits as its factorization.

29806141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 29806141 is about 5459.5000686876. The cubic root of 29806141 is about 310.0525093154.

The spelling of 29806141 in words is "twenty-nine million, eight hundred six thousand, one hundred forty-one".