489339752 has 16 divisors (see below), whose sum is σ = 1000922400. Its totient is φ = 222427120.

The previous prime is 489339749. The next prime is 489339757. The reversal of 489339752 is 257933984.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 489339752.

It is not an unprimeable number, because it can be changed into a prime (489339757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2780252 + ... + 2780427.

It is an arithmetic number, because the mean of its divisors is an integer number (62557650).

Almost surely, 2^489339752 is an apocalyptic number.

It is an amenable number.

489339752 is an abundant number, since it is smaller than the sum of its proper divisors (511582648).

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

489339752 is a wasteful number, since it uses less digits than its factorization.

489339752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560696 (or 5560692 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The square root of 489339752 is about 22121.0251118704. The cubic root of 489339752 is about 788.0192605254.

It can be divided in two parts, 48933 and 9752, that added together give a palindrome (58685).

The spelling of 489339752 in words is "four hundred eighty-nine million, three hundred thirty-nine thousand, seven hundred fifty-two".