38782841 has 2 divisors, whose sum is σ = 38782842. Its totient is φ = 38782840.

The previous prime is 38782811. The next prime is 38782871. The reversal of 38782841 is 14828783.

It is a balanced prime because it is at equal distance from previous prime (38782811) and next prime (38782871).

It can be written as a sum of positive squares in only one way, i.e., 34762816 + 4020025 = 5896^2 + 2005^2 .

It is a cyclic number.

It is not a de Polignac number, because 38782841 - 2¹⁴ = 38766457 is a prime.

It is not a weakly prime, because it can be changed into another prime (38782801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19391420 + 19391421.

It is an arithmetic number, because the mean of its divisors is an integer number (19391421).

Almost surely, 2^38782841 is an apocalyptic number.

It is an amenable number.

38782841 is a deficient number, since it is larger than the sum of its proper divisors (1).

38782841 is an equidigital number, since it uses as much as digits as its factorization.

38782841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 41.

The square root of 38782841 is about 6227.5870929277. The cubic root of 38782841 is about 338.4905432828.

The spelling of 38782841 in words is "thirty-eight million, seven hundred eighty-two thousand, eight hundred forty-one".