489326592 has 96 divisors (see below), whose sum is σ = 1323635040. Its totient is φ = 160727040.

The previous prime is 489326573. The next prime is 489326609. The reversal of 489326592 is 295623984.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447967 + ... + 449057.

It is an arithmetic number, because the mean of its divisors is an integer number (13787865).

Almost surely, 2^489326592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489326592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661817520).

489326592 is an abundant number, since it is smaller than the sum of its proper divisors (834308448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489326592 is a wasteful number, since it uses less digits than its factorization.

489326592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1169 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 489326592 is about 22120.7276553010. The cubic root of 489326592 is about 788.0121962949.

The spelling of 489326592 in words is "four hundred eighty-nine million, three hundred twenty-six thousand, five hundred ninety-two".