489513386 has 8 divisors (see below), whose sum is σ = 734365344. Its totient is φ = 244724940.

The previous prime is 489513379. The next prime is 489513389. The reversal of 489513386 is 683315984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 489513386.

It is not an unprimeable number, because it can be changed into a prime (489513389) 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, 17051 + ... + 35633.

It is an arithmetic number, because the mean of its divisors is an integer number (91795668).

Almost surely, 2^489513386 is an apocalyptic number.

489513386 is a deficient number, since it is larger than the sum of its proper divisors (244851958).

489513386 is a wasteful number, since it uses less digits than its factorization.

489513386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31756.

The product of its digits is 622080, while the sum is 47.

The square root of 489513386 is about 22124.9494010721. The cubic root of 489513386 is about 788.1124546407.

It can be divided in two parts, 4895 and 13386, that added together give a palindrome (18281).

The spelling of 489513386 in words is "four hundred eighty-nine million, five hundred thirteen thousand, three hundred eighty-six".