492508086 has 32 divisors (see below), whose sum is σ = 1132654848. Its totient is φ = 139851360.

The previous prime is 492508069. The next prime is 492508087. The reversal of 492508086 is 680805294.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492508087) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 29125 + ... + 42816.

It is an arithmetic number, because the mean of its divisors is an integer number (35395464).

Almost surely, 2^492508086 is an apocalyptic number.

492508086 is an abundant number, since it is smaller than the sum of its proper divisors (640146762).

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

492508086 is a wasteful number, since it uses less digits than its factorization.

492508086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72116.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 492508086 is about 22192.5232003934. The cubic root of 492508086 is about 789.7163356939.

The spelling of 492508086 in words is "four hundred ninety-two million, five hundred eight thousand, eighty-six".