479998216 has 32 divisors (see below), whose sum is σ = 967536000. Its totient is φ = 222526656.

The previous prime is 479998139. The next prime is 479998219. The reversal of 479998216 is 612899974.

It is not an unprimeable number, because it can be changed into a prime (479998219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26451 + ... + 40738.

It is an arithmetic number, because the mean of its divisors is an integer number (30235500).

Almost surely, 2^479998216 is an apocalyptic number.

It is an amenable number.

479998216 is an abundant number, since it is smaller than the sum of its proper divisors (487537784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479998216 is a wasteful number, since it uses less digits than its factorization.

479998216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67261 (or 67257 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 55.

The square root of 479998216 is about 21908.8615861254. The cubic root of 479998216 is about 782.9725582154.

The spelling of 479998216 in words is "four hundred seventy-nine million, nine hundred ninety-eight thousand, two hundred sixteen".