493820718 has 32 divisors (see below), whose sum is σ = 1033344000. Its totient is φ = 157028256.

The previous prime is 493820711. The next prime is 493820749. The reversal of 493820718 is 817028394.

It is a self number, because there is not a number n which added to its sum of digits gives 493820718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493820711) 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, 49083 + ... + 58281.

It is an arithmetic number, because the mean of its divisors is an integer number (32292000).

Almost surely, 2^493820718 is an apocalyptic number.

493820718 is an abundant number, since it is smaller than the sum of its proper divisors (539523282).

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

493820718 is a wasteful number, since it uses less digits than its factorization.

493820718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9616.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 493820718 is about 22222.0772656383. The cubic root of 493820718 is about 790.4172970267.

The spelling of 493820718 in words is "four hundred ninety-three million, eight hundred twenty thousand, seven hundred eighteen".