486260388 has 96 divisors (see below), whose sum is σ = 1384857600. Its totient is φ = 146865312.

The previous prime is 486260387. The next prime is 486260399. The reversal of 486260388 is 883062684.

It is a happy number.

486260388 is a `hidden beast` number, since 4 + 8 + 6 + 260 + 388 = 666.

It is not an unprimeable number, because it can be changed into a prime (486260387) 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 31 ways as a sum of consecutive naturals, for example, 42045 + ... + 52347.

It is an arithmetic number, because the mean of its divisors is an integer number (14425600).

Almost surely, 2^486260388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486260388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692428800).

486260388 is an abundant number, since it is smaller than the sum of its proper divisors (898597212).

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

486260388 is a wasteful number, since it uses less digits than its factorization.

486260388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10358 (or 10350 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 486260388 is about 22051.3126139919. The cubic root of 486260388 is about 786.3628066934.

The spelling of 486260388 in words is "four hundred eighty-six million, two hundred sixty thousand, three hundred eighty-eight".