479828686 has 8 divisors (see below), whose sum is σ = 720067320. Its totient is φ = 239806248.

The previous prime is 479828683. The next prime is 479828711. The reversal of 479828686 is 686828974.

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

It is a self number, because there is not a number n which added to its sum of digits gives 479828686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479828683) 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, 48381 + ... + 57448.

It is an arithmetic number, because the mean of its divisors is an integer number (90008415).

Almost surely, 2^479828686 is an apocalyptic number.

479828686 is a deficient number, since it is larger than the sum of its proper divisors (240238634).

479828686 is a wasteful number, since it uses less digits than its factorization.

479828686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108098.

The product of its digits is 9289728, while the sum is 58.

The square root of 479828686 is about 21904.9922620393. The cubic root of 479828686 is about 782.8803683116.

The spelling of 479828686 in words is "four hundred seventy-nine million, eight hundred twenty-eight thousand, six hundred eighty-six".