38896229 has 2 divisors, whose sum is σ = 38896230. Its totient is φ = 38896228.

The previous prime is 38896183. The next prime is 38896259. The reversal of 38896229 is 92269883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33373729 + 5522500 = 5777^2 + 2350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38896229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38896259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19448114 + 19448115.

It is an arithmetic number, because the mean of its divisors is an integer number (19448115).

Almost surely, 2^38896229 is an apocalyptic number.

It is an amenable number.

38896229 is a deficient number, since it is larger than the sum of its proper divisors (1).

38896229 is an equidigital number, since it uses as much as digits as its factorization.

38896229 is an evil number, because the sum of its binary digits is even.

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

The square root of 38896229 is about 6236.6841350192. The cubic root of 38896229 is about 338.8200998703.

The spelling of 38896229 in words is "thirty-eight million, eight hundred ninety-six thousand, two hundred twenty-nine".