492029393 has 2 divisors, whose sum is σ = 492029394. Its totient is φ = 492029392.

The previous prime is 492029381. The next prime is 492029407. The reversal of 492029393 is 393920294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 405297424 + 86731969 = 20132^2 + 9313^2 .

It is a cyclic number.

It is not a de Polignac number, because 492029393 - 2²⁴ = 475252177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492029393.

It is not a weakly prime, because it can be changed into another prime (492029353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246014696 + 246014697.

It is an arithmetic number, because the mean of its divisors is an integer number (246014697).

Almost surely, 2^492029393 is an apocalyptic number.

It is an amenable number.

492029393 is a deficient number, since it is larger than the sum of its proper divisors (1).

492029393 is an equidigital number, since it uses as much as digits as its factorization.

492029393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 492029393 is about 22181.7355723126. The cubic root of 492029393 is about 789.4603979508.

The spelling of 492029393 in words is "four hundred ninety-two million, twenty-nine thousand, three hundred ninety-three".