3194439053 has 4 divisors (see below), whose sum is σ = 3440165148. Its totient is φ = 2948712960.

The previous prime is 3194439041. The next prime is 3194439071. The reversal of 3194439053 is 3509344913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3509344913 = 4787 ⋅733099.

It can be written as a sum of positive squares in 2 ways, for example, as 1166017609 + 2028421444 = 34147^2 + 45038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3194439053 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 3194439053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3194439653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122863028 + ... + 122863053.

It is an arithmetic number, because the mean of its divisors is an integer number (860041287).

Almost surely, 2^3194439053 is an apocalyptic number.

It is an amenable number.

3194439053 is a deficient number, since it is larger than the sum of its proper divisors (245726095).

3194439053 is a wasteful number, since it uses less digits than its factorization.

3194439053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245726094.

The product of its (nonzero) digits is 174960, while the sum is 41.

The square root of 3194439053 is about 56519.3688305169. The cubic root of 3194439053 is about 1472.7584918471.

The spelling of 3194439053 in words is "three billion, one hundred ninety-four million, four hundred thirty-nine thousand, fifty-three".