489323043 has 24 divisors (see below), whose sum is σ = 782573376. Its totient is φ = 292129200.

The previous prime is 489323041. The next prime is 489323047. The reversal of 489323043 is 340323984.

It is a happy number.

It is not a de Polignac number, because 489323043 - 2¹ = 489323041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489322989 and 489323007.

It is not an unprimeable number, because it can be changed into a prime (489323041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30253 + ... + 43518.

It is an arithmetic number, because the mean of its divisors is an integer number (32607224).

Almost surely, 2^489323043 is an apocalyptic number.

489323043 is a deficient number, since it is larger than the sum of its proper divisors (293250333).

489323043 is a wasteful number, since it uses less digits than its factorization.

489323043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73855 (or 73852 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 489323043 is about 22120.6474362755. The cubic root of 489323043 is about 788.0102911855.

The spelling of 489323043 in words is "four hundred eighty-nine million, three hundred twenty-three thousand, forty-three".