489822351 has 8 divisors (see below), whose sum is σ = 674164224. Its totient is φ = 316014360.

The previous prime is 489822341. The next prime is 489822379. The reversal of 489822351 is 153228984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 489822351 - 2⁶ = 489822287 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489822301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2633361 + ... + 2633546.

It is an arithmetic number, because the mean of its divisors is an integer number (84270528).

Almost surely, 2^489822351 is an apocalyptic number.

489822351 is a deficient number, since it is larger than the sum of its proper divisors (184341873).

489822351 is a wasteful number, since it uses less digits than its factorization.

489822351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5266941.

The product of its digits is 138240, while the sum is 42.

The square root of 489822351 is about 22131.9305755282. The cubic root of 489822351 is about 788.2782301230.

The spelling of 489822351 in words is "four hundred eighty-nine million, eight hundred twenty-two thousand, three hundred fifty-one".