492691801 has 8 divisors (see below), whose sum is σ = 567511040. Its totient is φ = 418981248.

The previous prime is 492691789. The next prime is 492691813. The reversal of 492691801 is 108196294.

It is an interprime number because it is at equal distance from previous prime (492691789) and next prime (492691813).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 492691801 - 2⁹ = 492691289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492691891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276216 + ... + 277993.

It is an arithmetic number, because the mean of its divisors is an integer number (70938880).

Almost surely, 2^492691801 is an apocalyptic number.

It is an amenable number.

492691801 is a deficient number, since it is larger than the sum of its proper divisors (74819239).

492691801 is a wasteful number, since it uses less digits than its factorization.

492691801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554343.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 492691801 is about 22196.6619337233. The cubic root of 492691801 is about 789.8145166206.

The spelling of 492691801 in words is "four hundred ninety-two million, six hundred ninety-one thousand, eight hundred one".