485739660 has 48 divisors (see below), whose sum is σ = 1554368256. Its totient is φ = 111026112.

The previous prime is 485739629. The next prime is 485739671. The reversal of 485739660 is 66937584.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577842 + ... + 578681.

It is an arithmetic number, because the mean of its divisors is an integer number (32382672).

Almost surely, 2^485739660 is an apocalyptic number.

It is an amenable number.

485739660 is an abundant number, since it is smaller than the sum of its proper divisors (1068628596).

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

485739660 is a wasteful number, since it uses less digits than its factorization.

485739660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156542 (or 1156540 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 485739660 is about 22039.5022629823. The cubic root of 485739660 is about 786.0820055715.

The spelling of 485739660 in words is "four hundred eighty-five million, seven hundred thirty-nine thousand, six hundred sixty".