3194105481 has 28 divisors (see below), whose sum is σ = 5473114432. Its totient is φ = 1825200216.

The previous prime is 3194105461. The next prime is 3194105513. The reversal of 3194105481 is 1845014913.

3194105481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3194105481 - 2⁵ = 3194105449 is a prime.

It is a super-2 number, since 2×3194105481² = 20404619647508482722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3194105441) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 307861 + ... + 318066.

Almost surely, 2^3194105481 is an apocalyptic number.

It is an amenable number.

3194105481 is a deficient number, since it is larger than the sum of its proper divisors (2279008951).

3194105481 is an frugal number, since it uses more digits than its factorization.

3194105481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625952 (or 625937 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 3194105481 is about 56516.4178004940. The cubic root of 3194105481 is about 1472.7072269157.

The spelling of 3194105481 in words is "three billion, one hundred ninety-four million, one hundred five thousand, four hundred eighty-one".