492311877 has 4 divisors (see below), whose sum is σ = 656415840. Its totient is φ = 328207916.

The previous prime is 492311863. The next prime is 492311893. The reversal of 492311877 is 778113294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 492311877 - 2⁴ = 492311861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492310877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82051977 + ... + 82051982.

It is an arithmetic number, because the mean of its divisors is an integer number (164103960).

Almost surely, 2^492311877 is an apocalyptic number.

It is an amenable number.

492311877 is a deficient number, since it is larger than the sum of its proper divisors (164103963).

492311877 is a wasteful number, since it uses less digits than its factorization.

492311877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164103962.

The product of its digits is 84672, while the sum is 42.

The square root of 492311877 is about 22188.1021495756. The cubic root of 492311877 is about 789.6114507603.

The spelling of 492311877 in words is "four hundred ninety-two million, three hundred eleven thousand, eight hundred seventy-seven".