4194506694 has 32 divisors (see below), whose sum is σ = 9589870080. Its totient is φ = 1198127232.

The previous prime is 4194506683. The next prime is 4194506699. The reversal of 4194506694 is 4966054914.

4194506694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4194506699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195742 + ... + 216110.

It is an arithmetic number, because the mean of its divisors is an integer number (299683440).

Almost surely, 2^4194506694 is an apocalyptic number.

4194506694 is an abundant number, since it is smaller than the sum of its proper divisors (5395363386).

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

4194506694 is a wasteful number, since it uses less digits than its factorization.

4194506694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25284.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 4194506694 is about 64765.0113410011. The cubic root of 4194506694 is about 1612.7249218850.

The spelling of 4194506694 in words is "four billion, one hundred ninety-four million, five hundred six thousand, six hundred ninety-four".