486275920 has 80 divisors (see below), whose sum is σ = 1256919552. Its totient is φ = 173744640.

The previous prime is 486275903. The next prime is 486275927. The reversal of 486275920 is 29572684.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486275927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24699 + ... + 39781.

Almost surely, 2^486275920 is an apocalyptic number.

486275920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486275920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628459776).

486275920 is an abundant number, since it is smaller than the sum of its proper divisors (770643632).

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

486275920 is a wasteful number, since it uses less digits than its factorization.

486275920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15140 (or 15134 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 486275920 is about 22051.6647897613. The cubic root of 486275920 is about 786.3711792014.

The spelling of 486275920 in words is "four hundred eighty-six million, two hundred seventy-five thousand, nine hundred twenty".