3194493461 has 2 divisors, whose sum is σ = 3194493462. Its totient is φ = 3194493460.

The previous prime is 3194493373. The next prime is 3194493481. The reversal of 3194493461 is 1643944913.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3194397361 + 96100 = 56519^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 3194493461 - 2¹⁰ = 3194492437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3194493481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597246730 + 1597246731.

It is an arithmetic number, because the mean of its divisors is an integer number (1597246731).

Almost surely, 2^3194493461 is an apocalyptic number.

It is an amenable number.

3194493461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3194493461 is an equidigital number, since it uses as much as digits as its factorization.

3194493461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 44.

The square root of 3194493461 is about 56519.8501501906. The cubic root of 3194493461 is about 1472.7668531888.

The spelling of 3194493461 in words is "three billion, one hundred ninety-four million, four hundred ninety-three thousand, four hundred sixty-one".