38008849 has 2 divisors, whose sum is σ = 38008850. Its totient is φ = 38008848.

The previous prime is 38008847. The next prime is 38008871. The reversal of 38008849 is 94880083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35319249 + 2689600 = 5943^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 38008849 - 2¹ = 38008847 is a prime.

Together with 38008847, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38008843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19004424 + 19004425.

It is an arithmetic number, because the mean of its divisors is an integer number (19004425).

Almost surely, 2^38008849 is an apocalyptic number.

It is an amenable number.

38008849 is a deficient number, since it is larger than the sum of its proper divisors (1).

38008849 is an equidigital number, since it uses as much as digits as its factorization.

38008849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 38008849 is about 6165.1317098664. The cubic root of 38008849 is about 336.2236352513.

The spelling of 38008849 in words is "thirty-eight million, eight thousand, eight hundred forty-nine".