492388349 has 2 divisors, whose sum is σ = 492388350. Its totient is φ = 492388348.

The previous prime is 492388343. The next prime is 492388373. The reversal of 492388349 is 943883294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480705625 + 11682724 = 21925^2 + 3418^2 .

It is a cyclic number.

It is not a de Polignac number, because 492388349 - 2⁸ = 492388093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492388297 and 492388306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492388343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246194174 + 246194175.

It is an arithmetic number, because the mean of its divisors is an integer number (246194175).

Almost surely, 2^492388349 is an apocalyptic number.

It is an amenable number.

492388349 is a deficient number, since it is larger than the sum of its proper divisors (1).

492388349 is an equidigital number, since it uses as much as digits as its factorization.

492388349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 50.

The square root of 492388349 is about 22189.8253485691. The cubic root of 492388349 is about 789.6523327320.

The spelling of 492388349 in words is "four hundred ninety-two million, three hundred eighty-eight thousand, three hundred forty-nine".