479996219 has 4 divisors (see below), whose sum is σ = 495480000. Its totient is φ = 464512440.

The previous prime is 479996203. The next prime is 479996239. The reversal of 479996219 is 912699974.

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

It is a cyclic number.

It is not a de Polignac number, because 479996219 - 2⁴ = 479996203 is a prime.

It is a super-2 number, since 2×479996219² = 460792740508591922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479996239) 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, 7741844 + ... + 7741905.

It is an arithmetic number, because the mean of its divisors is an integer number (123870000).

Almost surely, 2^479996219 is an apocalyptic number.

479996219 is a deficient number, since it is larger than the sum of its proper divisors (15483781).

479996219 is a wasteful number, since it uses less digits than its factorization.

479996219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15483780.

The product of its digits is 2204496, while the sum is 56.

The square root of 479996219 is about 21908.8160109121. The cubic root of 479996219 is about 782.9714723791.

The spelling of 479996219 in words is "four hundred seventy-nine million, nine hundred ninety-six thousand, two hundred nineteen".