489411258 has 32 divisors (see below), whose sum is σ = 1119469056. Its totient is φ = 139729968.

The previous prime is 489411257. The next prime is 489411281. The reversal of 489411258 is 852114984.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (489411257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68985 + ... + 75747.

It is an arithmetic number, because the mean of its divisors is an integer number (34983408).

Almost surely, 2^489411258 is an apocalyptic number.

489411258 is an abundant number, since it is smaller than the sum of its proper divisors (630057798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489411258 is a wasteful number, since it uses less digits than its factorization.

489411258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8498.

The product of its digits is 92160, while the sum is 42.

The square root of 489411258 is about 22122.6412980006. The cubic root of 489411258 is about 788.0576424203.

The spelling of 489411258 in words is "four hundred eighty-nine million, four hundred eleven thousand, two hundred fifty-eight".