492822811 has 8 divisors (see below), whose sum is σ = 539728560. Its totient is φ = 447202272.

The previous prime is 492822797. The next prime is 492822821. The reversal of 492822811 is 118228294.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 492822811 - 2¹¹ = 492820763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492822821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320500 + ... + 322033.

It is an arithmetic number, because the mean of its divisors is an integer number (67466070).

Almost surely, 2^492822811 is an apocalyptic number.

492822811 is a deficient number, since it is larger than the sum of its proper divisors (46905749).

492822811 is a wasteful number, since it uses less digits than its factorization.

492822811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642605.

The product of its digits is 18432, while the sum is 37.

The square root of 492822811 is about 22199.6128569847. The cubic root of 492822811 is about 789.8845160465.

The spelling of 492822811 in words is "four hundred ninety-two million, eight hundred twenty-two thousand, eight hundred eleven".