479668786 has 8 divisors (see below), whose sum is σ = 728172144. Its totient is φ = 236944740.

The previous prime is 479668769. The next prime is 479668789. The reversal of 479668786 is 687866974.

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

It is not an unprimeable number, because it can be changed into a prime (479668789) 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, 1444620 + ... + 1444951.

It is an arithmetic number, because the mean of its divisors is an integer number (91021518).

Almost surely, 2^479668786 is an apocalyptic number.

479668786 is a deficient number, since it is larger than the sum of its proper divisors (248503358).

479668786 is a wasteful number, since it uses less digits than its factorization.

479668786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2889656.

The product of its digits is 24385536, while the sum is 61.

The square root of 479668786 is about 21901.3421049944. The cubic root of 479668786 is about 782.7933952713.

The spelling of 479668786 in words is "four hundred seventy-nine million, six hundred sixty-eight thousand, seven hundred eighty-six".