39038941 has 2 divisors, whose sum is σ = 39038942. Its totient is φ = 39038940.

The previous prime is 39038933. The next prime is 39038971. The reversal of 39038941 is 14983093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37773316 + 1265625 = 6146^2 + 1125^2 .

It is an emirp because it is prime and its reverse (14983093) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 39038941 - 2³ = 39038933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39038941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39038971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19519470 + 19519471.

It is an arithmetic number, because the mean of its divisors is an integer number (19519471).

Almost surely, 2^39038941 is an apocalyptic number.

It is an amenable number.

39038941 is a deficient number, since it is larger than the sum of its proper divisors (1).

39038941 is an equidigital number, since it uses as much as digits as its factorization.

39038941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 39038941 is about 6248.1149957407. The cubic root of 39038941 is about 339.2339761277.

The spelling of 39038941 in words is "thirty-nine million, thirty-eight thousand, nine hundred forty-one".