485684499 has 4 divisors (see below), whose sum is σ = 647579336. Its totient is φ = 323789664.

The previous prime is 485684477. The next prime is 485684503. The reversal of 485684499 is 994486584.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 485684499 - 2⁷ = 485684371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485684429) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 80947414 + ... + 80947419.

It is an arithmetic number, because the mean of its divisors is an integer number (161894834).

Almost surely, 2^485684499 is an apocalyptic number.

485684499 is a deficient number, since it is larger than the sum of its proper divisors (161894837).

485684499 is a wasteful number, since it uses less digits than its factorization.

485684499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161894836.

The product of its digits is 9953280, while the sum is 57.

The square root of 485684499 is about 22038.2508153438. The cubic root of 485684499 is about 786.0522484028.

The spelling of 485684499 in words is "four hundred eighty-five million, six hundred eighty-four thousand, four hundred ninety-nine".