492444023 has 2 divisors, whose sum is σ = 492444024. Its totient is φ = 492444022.

The previous prime is 492444013. The next prime is 492444059. The reversal of 492444023 is 320444294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492444023 - 2¹⁰ = 492442999 is a prime.

It is a super-2 number, since 2×492444023² = 485002231576849058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492444013) 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 as a sum of consecutive naturals, namely, 246222011 + 246222012.

It is an arithmetic number, because the mean of its divisors is an integer number (246222012).

Almost surely, 2^492444023 is an apocalyptic number.

492444023 is a deficient number, since it is larger than the sum of its proper divisors (1).

492444023 is an equidigital number, since it uses as much as digits as its factorization.

492444023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 492444023 is about 22191.0798069855. The cubic root of 492444023 is about 789.6820934193.

The spelling of 492444023 in words is "four hundred ninety-two million, four hundred forty-four thousand, twenty-three".