492218596 has 9 divisors (see below), whose sum is σ = 861460201. Its totient is φ = 246087112.

The previous prime is 492218593. The next prime is 492218609. The reversal of 492218596 is 695812294.

The square root of 492218596 is 22186.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 410062500 + 82156096 = 20250^2 + 9064^2 .

It is a super-2 number, since 2×492218596² = 484558292496422432, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492218591) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 38826 + ... + 49918.

Almost surely, 2^492218596 is an apocalyptic number.

492218596 is the 22186-th square number.

It is an amenable number.

492218596 is a deficient number, since it is larger than the sum of its proper divisors (369241605).

492218596 is an frugal number, since it uses more digits than its factorization.

492218596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22190 (or 11095 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The cubic root of 492218596 is about 789.5615769563.

The spelling of 492218596 in words is "four hundred ninety-two million, two hundred eighteen thousand, five hundred ninety-six".