492427648 has 32 divisors (see below), whose sum is σ = 1001892960. Its totient is φ = 240972288.

The previous prime is 492427633. The next prime is 492427657. The reversal of 492427648 is 846724294.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 492427598 and 492427607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34911 + ... + 46942.

It is an arithmetic number, because the mean of its divisors is an integer number (31309155).

Almost surely, 2^492427648 is an apocalyptic number.

It is an amenable number.

492427648 is an abundant number, since it is smaller than the sum of its proper divisors (509465312).

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

492427648 is an equidigital number, since it uses as much as digits as its factorization.

492427648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81914 (or 81902 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 492427648 is about 22190.7108493622. The cubic root of 492427648 is about 789.6733403516.

The spelling of 492427648 in words is "four hundred ninety-two million, four hundred twenty-seven thousand, six hundred forty-eight".