3194042646 has 8 divisors (see below), whose sum is σ = 6388085304. Its totient is φ = 1064680880.

The previous prime is 3194042627. The next prime is 3194042653. The reversal of 3194042646 is 6462404913.

3194042646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3194042646 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266170215 + ... + 266170226.

It is an arithmetic number, because the mean of its divisors is an integer number (798510663).

Almost surely, 2^3194042646 is an apocalyptic number.

3194042646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3194042646 is a wasteful number, since it uses less digits than its factorization.

3194042646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532340446.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 3194042646 is about 56515.8618973470. The cubic root of 3194042646 is about 1472.6975697346.

The spelling of 3194042646 in words is "three billion, one hundred ninety-four million, forty-two thousand, six hundred forty-six".