489832455 has 64 divisors (see below), whose sum is σ = 935930880. Its totient is φ = 214078464.

The previous prime is 489832451. The next prime is 489832459. The reversal of 489832455 is 554238984.

It is an interprime number because it is at equal distance from previous prime (489832451) and next prime (489832459).

It is not a de Polignac number, because 489832455 - 2² = 489832451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489832451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 228147 + ... + 230283.

It is an arithmetic number, because the mean of its divisors is an integer number (14623920).

Almost surely, 2^489832455 is an apocalyptic number.

489832455 is a deficient number, since it is larger than the sum of its proper divisors (446098425).

489832455 is a wasteful number, since it uses less digits than its factorization.

489832455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248.

The product of its digits is 1382400, while the sum is 48.

The square root of 489832455 is about 22132.1588418301. The cubic root of 489832455 is about 788.2836502571.

The spelling of 489832455 in words is "four hundred eighty-nine million, eight hundred thirty-two thousand, four hundred fifty-five".