489526707 has 8 divisors (see below), whose sum is σ = 657842176. Its totient is φ = 323781192.

The previous prime is 489526703. The next prime is 489526721. The reversal of 489526707 is 707625984.

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

It is not a de Polignac number, because 489526707 - 2² = 489526703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489526703) 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 7 ways as a sum of consecutive naturals, for example, 642043 + ... + 642804.

It is an arithmetic number, because the mean of its divisors is an integer number (82230272).

Almost surely, 2^489526707 is an apocalyptic number.

489526707 is a deficient number, since it is larger than the sum of its proper divisors (168315469).

489526707 is a wasteful number, since it uses less digits than its factorization.

489526707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284977.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 489526707 is about 22125.2504392606. The cubic root of 489526707 is about 788.1196034754.

The spelling of 489526707 in words is "four hundred eighty-nine million, five hundred twenty-six thousand, seven hundred seven".