38968229 has 2 divisors, whose sum is σ = 38968230. Its totient is φ = 38968228.

The previous prime is 38968219. The next prime is 38968253. The reversal of 38968229 is 92286983.

38968229 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., 28111204 + 10857025 = 5302^2 + 3295^2 .

It is an emirp because it is prime and its reverse (92286983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38968229 - 2⁴ = 38968213 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38968219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19484114 + 19484115.

It is an arithmetic number, because the mean of its divisors is an integer number (19484115).

Almost surely, 2^38968229 is an apocalyptic number.

It is an amenable number.

38968229 is a deficient number, since it is larger than the sum of its proper divisors (1).

38968229 is an equidigital number, since it uses as much as digits as its factorization.

38968229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 38968229 is about 6242.4537643462. The cubic root of 38968229 is about 339.0290319518.

The spelling of 38968229 in words is "thirty-eight million, nine hundred sixty-eight thousand, two hundred twenty-nine".