492652219 has 2 divisors, whose sum is σ = 492652220. Its totient is φ = 492652218.

The previous prime is 492652207. The next prime is 492652241. The reversal of 492652219 is 912256294.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492652219 is a prime.

It is a super-2 number, since 2×492652219² = 485412417771247922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (492652819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246326109 + 246326110.

It is an arithmetic number, because the mean of its divisors is an integer number (246326110).

Almost surely, 2^492652219 is an apocalyptic number.

492652219 is a deficient number, since it is larger than the sum of its proper divisors (1).

492652219 is an equidigital number, since it uses as much as digits as its factorization.

492652219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 492652219 is about 22195.7702952612. The cubic root of 492652219 is about 789.7933652806.

The spelling of 492652219 in words is "four hundred ninety-two million, six hundred fifty-two thousand, two hundred nineteen".