489636025 has 12 divisors (see below), whose sum is σ = 609397504. Its totient is φ = 390258000.

The previous prime is 489636011. The next prime is 489636031. The reversal of 489636025 is 520636984.

It is not a de Polignac number, because 489636025 - 2⁷ = 489635897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29361 + ... + 42910.

Almost surely, 2^489636025 is an apocalyptic number.

It is an amenable number.

489636025 is a deficient number, since it is larger than the sum of its proper divisors (119761479).

489636025 is a wasteful number, since it uses less digits than its factorization.

489636025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72552 (or 72547 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 489636025 is about 22127.7207366687. The cubic root of 489636025 is about 788.1782650664.

The spelling of 489636025 in words is "four hundred eighty-nine million, six hundred thirty-six thousand, twenty-five".