489458725 has 24 divisors (see below), whose sum is σ = 695614208. Its totient is φ = 334670400.

The previous prime is 489458707. The next prime is 489458729. The reversal of 489458725 is 527854984.

It is not a de Polignac number, because 489458725 - 2⁹ = 489458213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489458729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60415 + ... + 68035.

Almost surely, 2^489458725 is an apocalyptic number.

It is an amenable number.

489458725 is a deficient number, since it is larger than the sum of its proper divisors (206155483).

489458725 is a wasteful number, since it uses less digits than its factorization.

489458725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8005 (or 8000 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 52.

The square root of 489458725 is about 22123.7140869249. The cubic root of 489458725 is about 788.0831189646.

The spelling of 489458725 in words is "four hundred eighty-nine million, four hundred fifty-eight thousand, seven hundred twenty-five".