489325277 has 4 divisors (see below), whose sum is σ = 559228896. Its totient is φ = 419421660.

The previous prime is 489325261. The next prime is 489325367. The reversal of 489325277 is 772523984.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 489325277 - 2⁴ = 489325261 is a prime.

It is a super-2 number, since 2×489325277² = 478878453422253458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489325877) 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, 34951799 + ... + 34951812.

It is an arithmetic number, because the mean of its divisors is an integer number (139807224).

Almost surely, 2^489325277 is an apocalyptic number.

It is an amenable number.

489325277 is a deficient number, since it is larger than the sum of its proper divisors (69903619).

489325277 is an equidigital number, since it uses as much as digits as its factorization.

489325277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69903618.

The product of its digits is 846720, while the sum is 47.

The square root of 489325277 is about 22120.6979320274. The cubic root of 489325277 is about 788.0114904016.

The spelling of 489325277 in words is "four hundred eighty-nine million, three hundred twenty-five thousand, two hundred seventy-seven".