489735073773 has 24 divisors (see below), whose sum is σ = 798314231520. Its totient is φ = 286574336160.

The previous prime is 489735073769. The next prime is 489735073799. The reversal of 489735073773 is 377370537984.

It is a happy number.

489735073773 is a `hidden beast` number, since 4 + 8 + 97 + 3 + 507 + 37 + 7 + 3 = 666.

It is not a de Polignac number, because 489735073773 - 2² = 489735073769 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 489735073773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489735073733) 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, 85287111 + ... + 85292852.

It is an arithmetic number, because the mean of its divisors is an integer number (33263092980).

Almost surely, 2^489735073773 is an apocalyptic number.

It is an amenable number.

489735073773 is a deficient number, since it is larger than the sum of its proper divisors (308579157747).

489735073773 is a wasteful number, since it uses less digits than its factorization.

489735073773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170580009 (or 170580006 counting only the distinct ones).

The product of its (nonzero) digits is 93350880, while the sum is 63.

The spelling of 489735073773 in words is "four hundred eighty-nine billion, seven hundred thirty-five million, seventy-three thousand, seven hundred seventy-three".