841229 has 4 divisors (see below), whose sum is σ = 849660. Its totient is φ = 832800.

The previous prime is 841223. The next prime is 841231. The reversal of 841229 is 922148.

841229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 487204 + 354025 = 698^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 841229 - 2⁴ = 841213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 841198 and 841207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4064 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (212415).

2⁸⁴¹²²⁹ is an apocalyptic number.

It is an amenable number.

841229 is a deficient number, since it is larger than the sum of its proper divisors (8431).

841229 is a wasteful number, since it uses less digits than its factorization.

841229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430.

The product of its digits is 1152, while the sum is 26.

The square root of 841229 is about 917.1853683962. The cubic root of 841229 is about 94.3998734198.

The spelling of 841229 in words is "eight hundred forty-one thousand, two hundred twenty-nine".