486984 has 32 divisors (see below), whose sum is σ = 1235520. Its totient is φ = 159936.

The previous prime is 486977. The next prime is 486991. The reversal of 486984 is 489684.

486984 = 11² + 12² + ... + 113².

It is an interprime number because it is at equal distance from previous prime (486977) and next prime (486991).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486984.

It is an unprimeable number.

486984 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374 + ... + 2570.

It is an arithmetic number, because the mean of its divisors is an integer number (38610).

2⁴⁸⁶⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

486984 is an abundant number, since it is smaller than the sum of its proper divisors (748536).

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

486984 is a wasteful number, since it uses less digits than its factorization.

486984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 305 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 486984 is about 697.8423890822. The cubic root of 486984 is about 78.6752679797.

The spelling of 486984 in words is "four hundred eighty-six thousand, nine hundred eighty-four".