492404071 has 4 divisors (see below), whose sum is σ = 492778144. Its totient is φ = 492030000.

The previous prime is 492404063. The next prime is 492404083. The reversal of 492404071 is 170404294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 492404071 - 2³ = 492404063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492404771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185055 + ... + 187696.

It is an arithmetic number, because the mean of its divisors is an integer number (123194536).

Almost surely, 2^492404071 is an apocalyptic number.

492404071 is a deficient number, since it is larger than the sum of its proper divisors (374073).

492404071 is a wasteful number, since it uses less digits than its factorization.

492404071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374072.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 492404071 is about 22190.1796072046. The cubic root of 492404071 is about 789.6607371969.

The spelling of 492404071 in words is "four hundred ninety-two million, four hundred four thousand, seventy-one".