492467928 has 128 divisors (see below), whose sum is σ = 1311966720. Its totient is φ = 153861120.

The previous prime is 492467869. The next prime is 492467939. The reversal of 492467928 is 829764294.

It is a super-2 number, since 2×492467928² = 485049320217226368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4602451 + ... + 4602557.

It is an arithmetic number, because the mean of its divisors is an integer number (10249740).

Almost surely, 2^492467928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492467928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655983360).

492467928 is an abundant number, since it is smaller than the sum of its proper divisors (819498792).

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

492467928 is a wasteful number, since it uses less digits than its factorization.

492467928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 293 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 492467928 is about 22191.6184177721. The cubic root of 492467928 is about 789.6948712134.

The spelling of 492467928 in words is "four hundred ninety-two million, four hundred sixty-seven thousand, nine hundred twenty-eight".