479445696 has 224 divisors, whose sum is σ = 1572768000. Its totient is φ = 142331904.

The previous prime is 479445689. The next prime is 479445697. The reversal of 479445696 is 696544974.

It is a happy number.

479445696 is a `hidden beast` number, since 4 + 79 + 4 + 4 + 569 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (479445697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557715 + ... + 558573.

Almost surely, 2^479445696 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 479445696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786384000).

479445696 is an abundant number, since it is smaller than the sum of its proper divisors (1093322304).

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

479445696 is a wasteful number, since it uses less digits than its factorization.

479445696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916 (or 900 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 479445696 is about 21896.2484457955. The cubic root of 479445696 is about 782.6720195331.

The spelling of 479445696 in words is "four hundred seventy-nine million, four hundred forty-five thousand, six hundred ninety-six".