38942441 has 2 divisors, whose sum is σ = 38942442. Its totient is φ = 38942440.

The previous prime is 38942413. The next prime is 38942443. The reversal of 38942441 is 14424983.

38942441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34515625 + 4426816 = 5875^2 + 2104^2 .

It is an emirp because it is prime and its reverse (14424983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38942441 - 2¹⁴ = 38926057 is a prime.

It is a super-2 number, since 2×38942441² = 3033027422076962, which contains 22 as substring.

Together with 38942443, 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 (38942443) 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, 19471220 + 19471221.

It is an arithmetic number, because the mean of its divisors is an integer number (19471221).

Almost surely, 2^38942441 is an apocalyptic number.

It is an amenable number.

38942441 is a deficient number, since it is larger than the sum of its proper divisors (1).

38942441 is an equidigital number, since it uses as much as digits as its factorization.

38942441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 38942441 is about 6240.3878885851. The cubic root of 38942441 is about 338.9542290487.

The spelling of 38942441 in words is "thirty-eight million, nine hundred forty-two thousand, four hundred forty-one".