38075641 has 2 divisors, whose sum is σ = 38075642. Its totient is φ = 38075640.

The previous prime is 38075633. The next prime is 38075647. The reversal of 38075641 is 14657083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20611600 + 17464041 = 4540^2 + 4179^2 .

It is a cyclic number.

It is not a de Polignac number, because 38075641 - 2³ = 38075633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38075597 and 38075606.

It is not a weakly prime, because it can be changed into another prime (38075647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19037820 + 19037821.

It is an arithmetic number, because the mean of its divisors is an integer number (19037821).

Almost surely, 2^38075641 is an apocalyptic number.

It is an amenable number.

38075641 is a deficient number, since it is larger than the sum of its proper divisors (1).

38075641 is an equidigital number, since it uses as much as digits as its factorization.

38075641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 38075641 is about 6170.5462481048. The cubic root of 38075641 is about 336.4204657970.

The spelling of 38075641 in words is "thirty-eight million, seventy-five thousand, six hundred forty-one".