229849 has 2 divisors, whose sum is σ = 229850. Its totient is φ = 229848.

The previous prime is 229847. The next prime is 229897. The reversal of 229849 is 948922.

229849 is nontrivially palindromic in base 15.

229849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127449 + 102400 = 357^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 229849 - 2¹ = 229847 is a prime.

Together with 229847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (229841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114924 + 114925.

It is an arithmetic number, because the mean of its divisors is an integer number (114925).

2²²⁹⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

229849 is a deficient number, since it is larger than the sum of its proper divisors (1).

229849 is an equidigital number, since it uses as much as digits as its factorization.

229849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 229849 is about 479.4256981014. The cubic root of 229849 is about 61.2558456173.

The spelling of 229849 in words is "two hundred twenty-nine thousand, eight hundred forty-nine".