229948843 has 2 divisors, whose sum is σ = 229948844. Its totient is φ = 229948842.

The previous prime is 229948837. The next prime is 229948847. The reversal of 229948843 is 348849922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229948843 - 2⁹ = 229948331 is a prime.

It is not a weakly prime, because it can be changed into another prime (229948847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114974421 + 114974422.

It is an arithmetic number, because the mean of its divisors is an integer number (114974422).

Almost surely, 2^229948843 is an apocalyptic number.

229948843 is a deficient number, since it is larger than the sum of its proper divisors (1).

229948843 is an equidigital number, since it uses as much as digits as its factorization.

229948843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 49.

The square root of 229948843 is about 15164.0641979649. The cubic root of 229948843 is about 612.6471387724.

The spelling of 229948843 in words is "two hundred twenty-nine million, nine hundred forty-eight thousand, eight hundred forty-three".