3194623441 has 9 divisors (see below), whose sum is σ = 3310279921. Its totient is φ = 3082881424.

The previous prime is 3194623427. The next prime is 3194623447. The reversal of 3194623441 is 1443264913.

The square root of 3194623441 is 56521.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 381381841 + 2813241600 = 19529^2 + 53040^2 .

It is not a de Polignac number, because 3194623441 - 2¹⁷ = 3194492369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3194623441.

It is not an unprimeable number, because it can be changed into a prime (3194623447) 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 in 8 ways as a sum of consecutive naturals, for example, 1638135 + ... + 1640083.

Almost surely, 2^3194623441 is an apocalyptic number.

3194623441 is the 56521-st square number.

3194623441 is the 28261-st centered octagonal number.

It is an amenable number.

3194623441 is a deficient number, since it is larger than the sum of its proper divisors (115656480).

3194623441 is an frugal number, since it uses more digits than its factorization.

3194623441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956 (or 1978 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The cubic root of 3194623441 is about 1472.7868279403.

The spelling of 3194623441 in words is "three billion, one hundred ninety-four million, six hundred twenty-three thousand, four hundred forty-one".