492730443 has 12 divisors (see below), whose sum is σ = 730957968. Its totient is φ = 319608720.

The previous prime is 492730411. The next prime is 492730457. The reversal of 492730443 is 344037294.

It is not a de Polignac number, because 492730443 - 2⁵ = 492730411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492730398 and 492730407.

It is not an unprimeable number, because it can be changed into a prime (492730463) 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 11 ways as a sum of consecutive naturals, for example, 739503 + ... + 740168.

It is an arithmetic number, because the mean of its divisors is an integer number (60913164).

Almost surely, 2^492730443 is an apocalyptic number.

492730443 is a deficient number, since it is larger than the sum of its proper divisors (238227525).

492730443 is a wasteful number, since it uses less digits than its factorization.

492730443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479714 (or 1479711 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 492730443 is about 22197.5323628551. The cubic root of 492730443 is about 789.8351645622.

The spelling of 492730443 in words is "four hundred ninety-two million, seven hundred thirty thousand, four hundred forty-three".