38844349 has 2 divisors, whose sum is σ = 38844350. Its totient is φ = 38844348.

The previous prime is 38844319. The next prime is 38844359. The reversal of 38844349 is 94344883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33849124 + 4995225 = 5818^2 + 2235^2 .

It is a cyclic number.

It is not a de Polignac number, because 38844349 - 2¹¹ = 38842301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38844319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19422174 + 19422175.

It is an arithmetic number, because the mean of its divisors is an integer number (19422175).

Almost surely, 2^38844349 is an apocalyptic number.

It is an amenable number.

38844349 is a deficient number, since it is larger than the sum of its proper divisors (1).

38844349 is an equidigital number, since it uses as much as digits as its factorization.

38844349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 43.

The square root of 38844349 is about 6232.5234857159. The cubic root of 38844349 is about 338.6693928203.

It can be divided in two parts, 38844 and 349, that added together give a palindrome (39193).

The spelling of 38844349 in words is "thirty-eight million, eight hundred forty-four thousand, three hundred forty-nine".