489073463 has 4 divisors (see below), whose sum is σ = 489117960. Its totient is φ = 489028968.

The previous prime is 489073457. The next prime is 489073477. The reversal of 489073463 is 364370984.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 489073463 - 2¹⁶ = 489007927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489013463) 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 3 ways as a sum of consecutive naturals, for example, 7481 + ... + 32157.

It is an arithmetic number, because the mean of its divisors is an integer number (122279490).

Almost surely, 2^489073463 is an apocalyptic number.

489073463 is a deficient number, since it is larger than the sum of its proper divisors (44497).

489073463 is a wasteful number, since it uses less digits than its factorization.

489073463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44496.

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 489073463 is about 22115.0053809625. The cubic root of 489073463 is about 787.8762930982.

The spelling of 489073463 in words is "four hundred eighty-nine million, seventy-three thousand, four hundred sixty-three".