485660 has 24 divisors (see below), whose sum is σ = 1165920. Its totient is φ = 166464.

The previous prime is 485657. The next prime is 485671. The reversal of 485660 is 66584.

485660 = T₃₆₉ + T₃₇₀ + ... + T₃₇₅.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595 + ... + 1874.

It is an arithmetic number, because the mean of its divisors is an integer number (48580).

2⁴⁸⁵⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

485660 is an abundant number, since it is smaller than the sum of its proper divisors (680260).

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

485660 is a wasteful number, since it uses less digits than its factorization.

485660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485 (or 3483 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 485660 is about 696.8931051460. The cubic root of 485660 is about 78.6039031443.

The spelling of 485660 in words is "four hundred eighty-five thousand, six hundred sixty".