684484486 has 8 divisors (see below), whose sum is σ = 1173402000. Its totient is φ = 293350488.

The previous prime is 684484441. The next prime is 684484487.

684484486 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (684484487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24445861 + ... + 24445888.

It is an arithmetic number, because the mean of its divisors is an integer number (146675250).

Almost surely, 2^684484486 is an apocalyptic number.

684484486 is a deficient number, since it is larger than the sum of its proper divisors (488917514).

684484486 is a wasteful number, since it uses less digits than its factorization.

684484486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48891758.

The product of its digits is 4718592, while the sum is 52.

The square root of 684484486 is about 26162.6544142600. The cubic root of 684484486 is about 881.2947907687.

The spelling of 684484486 in words is "six hundred eighty-four million, four hundred eighty-four thousand, four hundred eighty-six".