492820771 has 2 divisors, whose sum is σ = 492820772. Its totient is φ = 492820770.

The previous prime is 492820763. The next prime is 492820777. The reversal of 492820771 is 177028294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 492820771 - 2³ = 492820763 is a prime.

It is not a weakly prime, because it can be changed into another prime (492820777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246410385 + 246410386.

It is an arithmetic number, because the mean of its divisors is an integer number (246410386).

Almost surely, 2^492820771 is an apocalyptic number.

492820771 is a deficient number, since it is larger than the sum of its proper divisors (1).

492820771 is an equidigital number, since it uses as much as digits as its factorization.

492820771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 492820771 is about 22199.5669101899. The cubic root of 492820771 is about 789.8834261574.

The spelling of 492820771 in words is "four hundred ninety-two million, eight hundred twenty thousand, seven hundred seventy-one".