489516026 has 8 divisors (see below), whose sum is σ = 735971124. Its totient is φ = 244192320.

The previous prime is 489516017. The next prime is 489516059. The reversal of 489516026 is 620615984.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 392000401 + 97515625 = 19799^2 + 9875^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281765 + ... + 283496.

Almost surely, 2^489516026 is an apocalyptic number.

489516026 is a deficient number, since it is larger than the sum of its proper divisors (246455098).

489516026 is a wasteful number, since it uses less digits than its factorization.

489516026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565696.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 489516026 is about 22125.0090621450. The cubic root of 489516026 is about 788.1138714308.

The spelling of 489516026 in words is "four hundred eighty-nine million, five hundred sixteen thousand, twenty-six".