29830841 has 2 divisors, whose sum is σ = 29830842. Its totient is φ = 29830840.

The previous prime is 29830837. The next prime is 29830847. The reversal of 29830841 is 14803892.

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., 29116816 + 714025 = 5396^2 + 845^2 .

It is a cyclic number.

It is not a de Polignac number, because 29830841 - 2² = 29830837 is a prime.

It is not a weakly prime, because it can be changed into another prime (29830847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14915420 + 14915421.

It is an arithmetic number, because the mean of its divisors is an integer number (14915421).

Almost surely, 2^29830841 is an apocalyptic number.

It is an amenable number.

29830841 is a deficient number, since it is larger than the sum of its proper divisors (1).

29830841 is an equidigital number, since it uses as much as digits as its factorization.

29830841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 29830841 is about 5461.7617121218. The cubic root of 29830841 is about 310.1381312963.

The spelling of 29830841 in words is "twenty-nine million, eight hundred thirty thousand, eight hundred forty-one".