492124084 has 12 divisors (see below), whose sum is σ = 890914500. Its totient is φ = 237577088.

The previous prime is 492124081. The next prime is 492124091. The reversal of 492124084 is 480421294.

It can be written as a sum of positive squares in 2 ways, for example, as 318622500 + 173501584 = 17850^2 + 13172^2 .

It is a super-2 number, since 2×492124084² = 484372228105678112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492124081) 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 3 ways as a sum of consecutive naturals, for example, 2121109 + ... + 2121340.

It is an arithmetic number, because the mean of its divisors is an integer number (74242875).

Almost surely, 2^492124084 is an apocalyptic number.

It is an amenable number.

492124084 is a deficient number, since it is larger than the sum of its proper divisors (398790416).

492124084 is a wasteful number, since it uses less digits than its factorization.

492124084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242482 (or 4242480 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 492124084 is about 22183.8699058573. The cubic root of 492124084 is about 789.5110385566.

The spelling of 492124084 in words is "four hundred ninety-two million, one hundred twenty-four thousand, eighty-four".