479945056 has 48 divisors (see below), whose sum is σ = 973649376. Its totient is φ = 232713216.

The previous prime is 479945027. The next prime is 479945107. The reversal of 479945056 is 650549974.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540645 + ... + 541531.

It is an arithmetic number, because the mean of its divisors is an integer number (20284362).

Almost surely, 2^479945056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479945056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486824688).

479945056 is an abundant number, since it is smaller than the sum of its proper divisors (493704320).

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

479945056 is a wasteful number, since it uses less digits than its factorization.

479945056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The square root of 479945056 is about 21907.6483448133. The cubic root of 479945056 is about 782.9436523039.

The spelling of 479945056 in words is "four hundred seventy-nine million, nine hundred forty-five thousand, fifty-six".