38582641 has 2 divisors, whose sum is σ = 38582642. Its totient is φ = 38582640.

The previous prime is 38582543. The next prime is 38582651. The reversal of 38582641 is 14628583.

It is a happy number.

38582641 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., 38489616 + 93025 = 6204^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 38582641 - 2¹¹ = 38580593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38582641.

It is not a weakly prime, because it can be changed into another prime (38582651) 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, 19291320 + 19291321.

It is an arithmetic number, because the mean of its divisors is an integer number (19291321).

Almost surely, 2^38582641 is an apocalyptic number.

It is an amenable number.

38582641 is a deficient number, since it is larger than the sum of its proper divisors (1).

38582641 is an equidigital number, since it uses as much as digits as its factorization.

38582641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 37.

The square root of 38582641 is about 6211.4926547489. The cubic root of 38582641 is about 337.9071001529.

The spelling of 38582641 in words is "thirty-eight million, five hundred eighty-two thousand, six hundred forty-one".