33841229 has 2 divisors, whose sum is σ = 33841230. Its totient is φ = 33841228.

The previous prime is 33841219. The next prime is 33841253. The reversal of 33841229 is 92214833.

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., 32228329 + 1612900 = 5677^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 33841229 - 2⁸ = 33840973 is a prime.

It is a super-2 number, since 2×33841229² = 2290457560460882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33841195 and 33841204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33841219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16920614 + 16920615.

It is an arithmetic number, because the mean of its divisors is an integer number (16920615).

Almost surely, 2^33841229 is an apocalyptic number.

It is an amenable number.

33841229 is a deficient number, since it is larger than the sum of its proper divisors (1).

33841229 is an equidigital number, since it uses as much as digits as its factorization.

33841229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 33841229 is about 5817.3214626665. The cubic root of 33841229 is about 323.4561221621.

The spelling of 33841229 in words is "thirty-three million, eight hundred forty-one thousand, two hundred twenty-nine".