489834801 has 24 divisors (see below), whose sum is σ = 762109920. Its totient is φ = 302170176.

The previous prime is 489834769. The next prime is 489834811. The reversal of 489834801 is 108438984.

It is not a de Polignac number, because 489834801 - 2⁵ = 489834769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (489834811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25956 + ... + 40661.

It is an arithmetic number, because the mean of its divisors is an integer number (31754580).

Almost surely, 2^489834801 is an apocalyptic number.

It is an amenable number.

489834801 is a deficient number, since it is larger than the sum of its proper divisors (272275119).

489834801 is a wasteful number, since it uses less digits than its factorization.

489834801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66685 (or 66682 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 489834801 is about 22132.2118415670. The cubic root of 489834801 is about 788.2849087217.

The spelling of 489834801 in words is "four hundred eighty-nine million, eight hundred thirty-four thousand, eight hundred one".