13836229 has 12 divisors (see below), whose sum is σ = 15584940. Its totient is φ = 12267200.

The previous prime is 13836223. The next prime is 13836241. The reversal of 13836229 is 92263831.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4008004 + 9828225 = 2002^2 + 3135^2 .

It is not a de Polignac number, because 13836229 - 2⁷ = 13836101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13836194 and 13836203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3567 + ... + 6355.

It is an arithmetic number, because the mean of its divisors is an integer number (1298745).

Almost surely, 2^13836229 is an apocalyptic number.

It is an amenable number.

13836229 is a deficient number, since it is larger than the sum of its proper divisors (1748711).

13836229 is a wasteful number, since it uses less digits than its factorization.

13836229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852 (or 2841 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 13836229 is about 3719.7081874792. The cubic root of 13836229 is about 240.0707488181.

The spelling of 13836229 in words is "thirteen million, eight hundred thirty-six thousand, two hundred twenty-nine".