38923441 has 2 divisors, whose sum is σ = 38923442. Its totient is φ = 38923440.

The previous prime is 38923433. The next prime is 38923447. The reversal of 38923441 is 14432983.

38923441 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., 24453025 + 14470416 = 4945^2 + 3804^2 .

It is a cyclic number.

It is not a de Polignac number, because 38923441 - 2³ = 38923433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38923397 and 38923406.

It is not a weakly prime, because it can be changed into another prime (38923447) 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, 19461720 + 19461721.

It is an arithmetic number, because the mean of its divisors is an integer number (19461721).

Almost surely, 2^38923441 is an apocalyptic number.

It is an amenable number.

38923441 is a deficient number, since it is larger than the sum of its proper divisors (1).

38923441 is an equidigital number, since it uses as much as digits as its factorization.

38923441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 38923441 is about 6238.8653615862. The cubic root of 38923441 is about 338.8990948741.

The spelling of 38923441 in words is "thirty-eight million, nine hundred twenty-three thousand, four hundred forty-one".