492938192 has 20 divisors (see below), whose sum is σ = 985877376. Its totient is φ = 238518240.

The previous prime is 492938191. The next prime is 492938207. The reversal of 492938192 is 291839294.

492938192 is an admirable number.

It is a super-2 number, since 2×492938192² = 485976122264457728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492938191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496418 + ... + 497409.

Almost surely, 2^492938192 is an apocalyptic number.

It is an amenable number.

492938192 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

492938192 is a wasteful number, since it uses less digits than its factorization.

492938192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993866 (or 993860 counting only the distinct ones).

The product of its digits is 279936, while the sum is 47.

The square root of 492938192 is about 22202.2114213877. The cubic root of 492938192 is about 789.9461545312.

The spelling of 492938192 in words is "four hundred ninety-two million, nine hundred thirty-eight thousand, one hundred ninety-two".