479216843 has 8 divisors (see below), whose sum is σ = 555390720. Its totient is φ = 404971560.

The previous prime is 479216839. The next prime is 479216861. The reversal of 479216843 is 348612974.

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

It is not a de Polignac number, because 479216843 - 2² = 479216839 is a prime.

It is a super-2 number, since 2×479216843² = 459297565229773298, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 479216794 and 479216803.

It is not an unprimeable number, because it can be changed into a prime (479216833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481613 + ... + 482606.

It is an arithmetic number, because the mean of its divisors is an integer number (69423840).

Almost surely, 2^479216843 is an apocalyptic number.

479216843 is a deficient number, since it is larger than the sum of its proper divisors (76173877).

479216843 is an equidigital number, since it uses as much as digits as its factorization.

479216843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964297.

The product of its digits is 290304, while the sum is 44.

The square root of 479216843 is about 21891.0219724891. The cubic root of 479216843 is about 782.5474692118.

The spelling of 479216843 in words is "four hundred seventy-nine million, two hundred sixteen thousand, eight hundred forty-three".