493443616 has 24 divisors (see below), whose sum is σ = 1002806784. Its totient is φ = 238762560.

The previous prime is 493443589. The next prime is 493443631. The reversal of 493443616 is 616344394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247720 + ... + 249703.

It is an arithmetic number, because the mean of its divisors is an integer number (41783616).

Almost surely, 2^493443616 is an apocalyptic number.

It is an amenable number.

493443616 is an abundant number, since it is smaller than the sum of its proper divisors (509363168).

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

493443616 is a wasteful number, since it uses less digits than its factorization.

493443616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497464 (or 497456 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

The square root of 493443616 is about 22213.5907948265. The cubic root of 493443616 is about 790.2160473037.

The spelling of 493443616 in words is "four hundred ninety-three million, four hundred forty-three thousand, six hundred sixteen".