492044823 has 12 divisors (see below), whose sum is σ = 710965008. Its totient is φ = 327922080.

The previous prime is 492044807. The next prime is 492044867. The reversal of 492044823 is 328440294.

It is not a de Polignac number, because 492044823 - 2⁴ = 492044807 is a prime.

It is a super-2 number, since 2×492044823² = 484216215682202658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492044723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27886 + ... + 41972.

It is an arithmetic number, because the mean of its divisors is an integer number (59247084).

Almost surely, 2^492044823 is an apocalyptic number.

492044823 is a deficient number, since it is larger than the sum of its proper divisors (218920185).

492044823 is a wasteful number, since it uses less digits than its factorization.

492044823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17974 (or 17971 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 492044823 is about 22182.0833782582. The cubic root of 492044823 is about 789.4686503349.

The spelling of 492044823 in words is "four hundred ninety-two million, forty-four thousand, eight hundred twenty-three".