492434539 has 2 divisors, whose sum is σ = 492434540. Its totient is φ = 492434538.

The previous prime is 492434521. The next prime is 492434561. The reversal of 492434539 is 935434294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492434539 - 2⁹ = 492434027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492434495 and 492434504.

It is not a weakly prime, because it can be changed into another prime (492434339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246217269 + 246217270.

It is an arithmetic number, because the mean of its divisors is an integer number (246217270).

Almost surely, 2^492434539 is an apocalyptic number.

492434539 is a deficient number, since it is larger than the sum of its proper divisors (1).

492434539 is an equidigital number, since it uses as much as digits as its factorization.

492434539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 43.

The square root of 492434539 is about 22190.8661164904. The cubic root of 492434539 is about 789.6770238800.

The spelling of 492434539 in words is "four hundred ninety-two million, four hundred thirty-four thousand, five hundred thirty-nine".