479039616 has 128 divisors (see below), whose sum is σ = 1542484800. Its totient is φ = 145152000.

The previous prime is 479039611. The next prime is 479039633. The reversal of 479039616 is 616930974.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (479039611) 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, 31716 + ... + 44316.

Almost surely, 2^479039616 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 479039616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771242400).

479039616 is an abundant number, since it is smaller than the sum of its proper divisors (1063445184).

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

479039616 is a wasteful number, since it uses less digits than its factorization.

479039616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12635 (or 12617 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 479039616 is about 21886.9736601477. The cubic root of 479039616 is about 782.4509884344.

The spelling of 479039616 in words is "four hundred seventy-nine million, thirty-nine thousand, six hundred sixteen".