489097333 has 4 divisors (see below), whose sum is σ = 490293580. Its totient is φ = 487901088.

The previous prime is 489097331. The next prime is 489097379. The reversal of 489097333 is 333790984.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 253382724 + 235714609 = 15918^2 + 15353^2 .

It is a cyclic number.

It is not a de Polignac number, because 489097333 - 2¹ = 489097331 is a prime.

It is a super-2 number, since 2×489097333² = 478432402295425778, 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 (489097331) 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, 597510 + ... + 598327.

It is an arithmetic number, because the mean of its divisors is an integer number (122573395).

Almost surely, 2^489097333 is an apocalyptic number.

It is an amenable number.

489097333 is a deficient number, since it is larger than the sum of its proper divisors (1196247).

489097333 is a wasteful number, since it uses less digits than its factorization.

489097333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196246.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 489097333 is about 22115.5450531973. The cubic root of 489097333 is about 787.8891107371.

The spelling of 489097333 in words is "four hundred eighty-nine million, ninety-seven thousand, three hundred thirty-three".