4930891394 has 16 divisors (see below), whose sum is σ = 8689403520. Its totient is φ = 2068905360.

The previous prime is 4930891387. The next prime is 4930891417. The reversal of 4930891394 is 4931980394.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8620154 + ... + 8620725.

It is an arithmetic number, because the mean of its divisors is an integer number (543087720).

Almost surely, 2^4930891394 is an apocalyptic number.

4930891394 is a deficient number, since it is larger than the sum of its proper divisors (3758512126).

4930891394 is a wasteful number, since it uses less digits than its factorization.

4930891394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17240905.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 4930891394 is about 70220.3061371851. The cubic root of 4930891394 is about 1702.0610980169.

The spelling of 4930891394 in words is "four billion, nine hundred thirty million, eight hundred ninety-one thousand, three hundred ninety-four".