492694377 has 64 divisors (see below), whose sum is σ = 830423040. Its totient is φ = 253497600.

The previous prime is 492694361. The next prime is 492694379. The reversal of 492694377 is 773496294.

It is not a de Polignac number, because 492694377 - 2⁴ = 492694361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492694379) 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 63 ways as a sum of consecutive naturals, for example, 754183 + ... + 754835.

It is an arithmetic number, because the mean of its divisors is an integer number (12975360).

Almost surely, 2^492694377 is an apocalyptic number.

It is an amenable number.

492694377 is a deficient number, since it is larger than the sum of its proper divisors (337728663).

492694377 is a wasteful number, since it uses less digits than its factorization.

492694377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its digits is 2286144, while the sum is 51.

The square root of 492694377 is about 22196.7199603905. The cubic root of 492694377 is about 789.8158931124.

The spelling of 492694377 in words is "four hundred ninety-two million, six hundred ninety-four thousand, three hundred seventy-seven".