492175872 has 80 divisors (see below), whose sum is σ = 1456915680. Its totient is φ = 164054016.

The previous prime is 492175847. The next prime is 492175889. The reversal of 492175872 is 278571294.

It is a happy number.

492175872 is a `hidden beast` number, since 49 + 21 + 7 + 587 + 2 = 666.

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, 3978 + ... + 31625.

It is an arithmetic number, because the mean of its divisors is an integer number (18211446).

Almost surely, 2^492175872 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 492175872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (728457840).

492175872 is an abundant number, since it is smaller than the sum of its proper divisors (964739808).

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

492175872 is an equidigital number, since it uses as much as digits as its factorization.

492175872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35630 (or 35608 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 492175872 is about 22185.0371196444. The cubic root of 492175872 is about 789.5387319540.

The spelling of 492175872 in words is "four hundred ninety-two million, one hundred seventy-five thousand, eight hundred seventy-two".