492740562 has 8 divisors (see below), whose sum is σ = 985481136. Its totient is φ = 164246852.

The previous prime is 492740561. The next prime is 492740593. The reversal of 492740562 is 265047294.

It is a sphenic number, since it is the product of 3 distinct primes.

492740562 is an admirable number.

It is a super-2 number, since 2×492740562² = 485586522880151688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 492740562.

It is not an unprimeable number, because it can be changed into a prime (492740561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41061708 + ... + 41061719.

It is an arithmetic number, because the mean of its divisors is an integer number (123185142).

Almost surely, 2^492740562 is an apocalyptic number.

492740562 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.

492740562 is a wasteful number, since it uses less digits than its factorization.

492740562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82123432.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 492740562 is about 22197.7602924259. The cubic root of 492740562 is about 789.8405713639.

The spelling of 492740562 in words is "four hundred ninety-two million, seven hundred forty thousand, five hundred sixty-two".