486580388 has 18 divisors (see below), whose sum is σ = 990539046. Its totient is φ = 208534368.

The previous prime is 486580363. The next prime is 486580399. The reversal of 486580388 is 883085684.

It can be written as a sum of positive squares in only one way, i.e., 399120484 + 87459904 = 19978^2 + 9352^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1241081 + ... + 1241472.

It is an arithmetic number, because the mean of its divisors is an integer number (55029947).

Almost surely, 2^486580388 is an apocalyptic number.

It is an amenable number.

486580388 is an abundant number, since it is smaller than the sum of its proper divisors (503958658).

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

486580388 is a wasteful number, since it uses less digits than its factorization.

486580388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482571 (or 2482562 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 486580388 is about 22058.5672245502. The cubic root of 486580388 is about 786.5352663640.

The spelling of 486580388 in words is "four hundred eighty-six million, five hundred eighty thousand, three hundred eighty-eight".