486287220 has 48 divisors (see below), whose sum is σ = 1362711168. Its totient is φ = 129571200.

The previous prime is 486287213. The next prime is 486287231. The reversal of 486287220 is 22782684.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95745 + ... + 100695.

It is an arithmetic number, because the mean of its divisors is an integer number (28389816).

Almost surely, 2^486287220 is an apocalyptic number.

It is an amenable number.

486287220 is an abundant number, since it is smaller than the sum of its proper divisors (876423948).

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

486287220 is a wasteful number, since it uses less digits than its factorization.

486287220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600 (or 6598 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 486287220 is about 22051.9210047560. The cubic root of 486287220 is about 786.3772703424.

The spelling of 486287220 in words is "four hundred eighty-six million, two hundred eighty-seven thousand, two hundred twenty".