492718688 has 48 divisors (see below), whose sum is σ = 1209406464. Its totient is φ = 191967360.

The previous prime is 492718679. The next prime is 492718711. The reversal of 492718688 is 886817294.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97520 + ... + 102447.

It is an arithmetic number, because the mean of its divisors is an integer number (25195968).

Almost surely, 2^492718688 is an apocalyptic number.

It is an amenable number.

492718688 is an abundant number, since it is smaller than the sum of its proper divisors (716687776).

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

492718688 is a wasteful number, since it uses less digits than its factorization.

492718688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199995 (or 199987 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 53.

The square root of 492718688 is about 22197.2675795919. The cubic root of 492718688 is about 789.8288835173.

The spelling of 492718688 in words is "four hundred ninety-two million, seven hundred eighteen thousand, six hundred eighty-eight".