39541941 has 6 divisors (see below), whose sum is σ = 57116150. Its totient is φ = 26361288.

The previous prime is 39541939. The next prime is 39541961. The reversal of 39541941 is 14914593.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32729841 + 6812100 = 5721^2 + 2610^2 .

It is not a de Polignac number, because 39541941 - 2¹ = 39541939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39541896 and 39541905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39541961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2196766 + ... + 2196783.

Almost surely, 2^39541941 is an apocalyptic number.

It is an amenable number.

39541941 is a deficient number, since it is larger than the sum of its proper divisors (17574209).

39541941 is a wasteful number, since it uses less digits than its factorization.

39541941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393555 (or 4393552 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 39541941 is about 6288.2383065530. The cubic root of 39541941 is about 340.6847244936.

The spelling of 39541941 in words is "thirty-nine million, five hundred forty-one thousand, nine hundred forty-one".