492023443 has 8 divisors (see below), whose sum is σ = 496419840. Its totient is φ = 487639560.

The previous prime is 492023407. The next prime is 492023453. The reversal of 492023443 is 344320294.

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 492023443 - 2²¹ = 489926291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492023453) 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 7 ways as a sum of consecutive naturals, for example, 87198 + ... + 92668.

It is an arithmetic number, because the mean of its divisors is an integer number (62052480).

Almost surely, 2^492023443 is an apocalyptic number.

492023443 is a deficient number, since it is larger than the sum of its proper divisors (4396397).

492023443 is a wasteful number, since it uses less digits than its factorization.

492023443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 492023443 is about 22181.6014525552. The cubic root of 492023443 is about 789.4572156827.

The spelling of 492023443 in words is "four hundred ninety-two million, twenty-three thousand, four hundred forty-three".