492608785 has 4 divisors (see below), whose sum is σ = 591130548. Its totient is φ = 394087024.

The previous prime is 492608773. The next prime is 492608789. The reversal of 492608785 is 587806294.

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

It can be written as a sum of positive squares in 2 ways, for example, as 229098496 + 263510289 = 15136^2 + 16233^2 .

It is a cyclic number.

It is not a de Polignac number, because 492608785 - 2¹⁵ = 492576017 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492608789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49260874 + ... + 49260883.

It is an arithmetic number, because the mean of its divisors is an integer number (147782637).

Almost surely, 2^492608785 is an apocalyptic number.

It is an amenable number.

492608785 is a deficient number, since it is larger than the sum of its proper divisors (98521763).

492608785 is an equidigital number, since it uses as much as digits as its factorization.

492608785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98521762.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 492608785 is about 22194.7918440340. The cubic root of 492608785 is about 789.7701542527.

The spelling of 492608785 in words is "four hundred ninety-two million, six hundred eight thousand, seven hundred eighty-five".