3930850004461 has 2 divisors, whose sum is σ = 3930850004462. Its totient is φ = 3930850004460.

The previous prime is 3930850004233. The next prime is 3930850004483. The reversal of 3930850004461 is 1644000580393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3738770288100 + 192079716361 = 1933590^2 + 438269^2 .

It is an emirp because it is prime and its reverse (1644000580393) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3930850004461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3930850004561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1965425002230 + 1965425002231.

It is an arithmetic number, because the mean of its divisors is an integer number (1965425002231).

Almost surely, 2^{3930850004461} is an apocalyptic number.

It is an amenable number.

3930850004461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3930850004461 is an equidigital number, since it uses as much as digits as its factorization.

3930850004461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 3930850004461 in words is "three trillion, nine hundred thirty billion, eight hundred fifty million, four thousand, four hundred sixty-one".