39004241 has 2 divisors, whose sum is σ = 39004242. Its totient is φ = 39004240.

The previous prime is 39004223. The next prime is 39004247. The reversal of 39004241 is 14240093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37466641 + 1537600 = 6121^2 + 1240^2 .

It is a cyclic number.

It is not a de Polignac number, because 39004241 - 2²² = 34809937 is a prime.

It is not a weakly prime, because it can be changed into another prime (39004247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19502120 + 19502121.

It is an arithmetic number, because the mean of its divisors is an integer number (19502121).

Almost surely, 2^39004241 is an apocalyptic number.

It is an amenable number.

39004241 is a deficient number, since it is larger than the sum of its proper divisors (1).

39004241 is an equidigital number, since it uses as much as digits as its factorization.

39004241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 39004241 is about 6245.3375409180. The cubic root of 39004241 is about 339.1334362727.

The spelling of 39004241 in words is "thirty-nine million, four thousand, two hundred forty-one".