229938367 has 2 divisors, whose sum is σ = 229938368. Its totient is φ = 229938366.

The previous prime is 229938343. The next prime is 229938407. The reversal of 229938367 is 763839922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229938367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229938367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229938307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114969183 + 114969184.

It is an arithmetic number, because the mean of its divisors is an integer number (114969184).

Almost surely, 2^229938367 is an apocalyptic number.

229938367 is a deficient number, since it is larger than the sum of its proper divisors (1).

229938367 is an equidigital number, since it uses as much as digits as its factorization.

229938367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 229938367 is about 15163.7187721218. The cubic root of 229938367 is about 612.6378349800.

The spelling of 229938367 in words is "two hundred twenty-nine million, nine hundred thirty-eight thousand, three hundred sixty-seven".