38452241 has 2 divisors, whose sum is σ = 38452242. Its totient is φ = 38452240.

The previous prime is 38452237. The next prime is 38452319. The reversal of 38452241 is 14225483.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22420225 + 16032016 = 4735^2 + 4004^2 .

It is a cyclic number.

It is not a de Polignac number, because 38452241 - 2² = 38452237 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38452541) 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, 19226120 + 19226121.

It is an arithmetic number, because the mean of its divisors is an integer number (19226121).

Almost surely, 2^38452241 is an apocalyptic number.

It is an amenable number.

38452241 is a deficient number, since it is larger than the sum of its proper divisors (1).

38452241 is an equidigital number, since it uses as much as digits as its factorization.

38452241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 29.

The square root of 38452241 is about 6200.9870988416. The cubic root of 38452241 is about 337.5259890366.

It can be divided in two parts, 384 and 52241, that added together give a palindrome (52625).

The spelling of 38452241 in words is "thirty-eight million, four hundred fifty-two thousand, two hundred forty-one".