3194746634 has 8 divisors (see below), whose sum is σ = 4793065380. Its totient is φ = 1597058176.

The previous prime is 3194746631. The next prime is 3194746657. The reversal of 3194746634 is 4366474913.

It can be written as a sum of positive squares in 2 ways, for example, as 3041853409 + 152893225 = 55153^2 + 12365^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3194746631) 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, 144689 + ... + 165300.

Almost surely, 2^3194746634 is an apocalyptic number.

3194746634 is a deficient number, since it is larger than the sum of its proper divisors (1598318746).

3194746634 is a wasteful number, since it uses less digits than its factorization.

3194746634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315144.

The product of its digits is 1306368, while the sum is 47.

The square root of 3194746634 is about 56522.0897879758. The cubic root of 3194746634 is about 1472.8057591955.

The spelling of 3194746634 in words is "three billion, one hundred ninety-four million, seven hundred forty-six thousand, six hundred thirty-four".