479741856 has 96 divisors (see below), whose sum is σ = 1383480000. Its totient is φ = 144353280.

The previous prime is 479741851. The next prime is 479741869. The reversal of 479741856 is 658147974.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 479741799 and 479741808.

It is not an unprimeable number, because it can be changed into a prime (479741851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155820 + ... + 158868.

It is an arithmetic number, because the mean of its divisors is an integer number (14411250).

Almost surely, 2^479741856 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 479741856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691740000).

479741856 is an abundant number, since it is smaller than the sum of its proper divisors (903738144).

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

479741856 is a wasteful number, since it uses less digits than its factorization.

479741856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222 (or 3214 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 479741856 is about 21903.0102040793. The cubic root of 479741856 is about 782.8331420097.

The spelling of 479741856 in words is "four hundred seventy-nine million, seven hundred forty-one thousand, eight hundred fifty-six".