489209413 has 24 divisors (see below), whose sum is σ = 619375680. Its totient is φ = 378206400.

The previous prime is 489209401. The next prime is 489209429. The reversal of 489209413 is 314902984.

It is not a de Polignac number, because 489209413 - 2¹³ = 489201221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489209453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108753 + ... + 113161.

It is an arithmetic number, because the mean of its divisors is an integer number (25807320).

Almost surely, 2^489209413 is an apocalyptic number.

It is an amenable number.

489209413 is a deficient number, since it is larger than the sum of its proper divisors (130166267).

489209413 is a wasteful number, since it uses less digits than its factorization.

489209413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4558 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 489209413 is about 22118.0788722710. The cubic root of 489209413 is about 787.9492895339.

It can be divided in two parts, 489 and 209413, that added together give a palindrome (209902).

The spelling of 489209413 in words is "four hundred eighty-nine million, two hundred nine thousand, four hundred thirteen".