485684500 has 96 divisors (see below), whose sum is σ = 1220244480. Its totient is φ = 165427200.

The previous prime is 485684477. The next prime is 485684503. The reversal of 485684500 is 5486584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485684503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675141 + ... + 675859.

It is an arithmetic number, because the mean of its divisors is an integer number (12710880).

Almost surely, 2^485684500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485684500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610122240).

485684500 is an abundant number, since it is smaller than the sum of its proper divisors (734559980).

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

485684500 is a wasteful number, since it uses less digits than its factorization.

485684500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 485684500 is about 22038.2508380316. The cubic root of 485684500 is about 786.0522489423.

The spelling of 485684500 in words is "four hundred eighty-five million, six hundred eighty-four thousand, five hundred".