493707921306 has 8 divisors (see below), whose sum is σ = 987415842624. Its totient is φ = 164569307100.

The previous prime is 493707921299. The next prime is 493707921307. The reversal of 493707921306 is 603129707394.

493707921306 is digitally balanced in base 4, 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.

493707921306 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (493707921307) 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, 41142326770 + ... + 41142326781.

It is an arithmetic number, because the mean of its divisors is an integer number (123426980328).

Almost surely, 2^493707921306 is an apocalyptic number.

493707921306 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.

493707921306 is a wasteful number, since it uses less digits than its factorization.

493707921306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82284653556.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The spelling of 493707921306 in words is "four hundred ninety-three billion, seven hundred seven million, nine hundred twenty-one thousand, three hundred six".