492813801 has 20 divisors (see below), whose sum is σ = 768189312. Its totient is φ = 314256888.

The previous prime is 492813793. The next prime is 492813803. The reversal of 492813801 is 108318294.

It is not a de Polignac number, because 492813801 - 2³ = 492813793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492813803) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 130401 + ... + 134126.

Almost surely, 2^492813801 is an apocalyptic number.

It is an amenable number.

492813801 is a deficient number, since it is larger than the sum of its proper divisors (275375511).

492813801 is a wasteful number, since it uses less digits than its factorization.

492813801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264562 (or 264553 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 492813801 is about 22199.4099245903. The cubic root of 492813801 is about 789.8797023470.

The spelling of 492813801 in words is "four hundred ninety-two million, eight hundred thirteen thousand, eight hundred one".