8479628448 has 48 divisors (see below), whose sum is σ = 22467080160. Its totient is φ = 2800123136.

The previous prime is 8479628447. The next prime is 8479628471. The reversal of 8479628448 is 8448269748.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×8479628448² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8479628391 and 8479628400.

It is not an unprimeable number, because it can be changed into a prime (8479628447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402483 + ... + 423026.

It is an arithmetic number, because the mean of its divisors is an integer number (468064170).

Almost surely, 2^8479628448 is an apocalyptic number.

It is an amenable number.

8479628448 is an abundant number, since it is smaller than the sum of its proper divisors (13987451712).

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

8479628448 is a wasteful number, since it uses less digits than its factorization.

8479628448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825629 (or 825621 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 60.

The square root of 8479628448 is about 92084.8980452278. The cubic root of 8479628448 is about 2039.1958614548.

The spelling of 8479628448 in words is "eight billion, four hundred seventy-nine million, six hundred twenty-eight thousand, four hundred forty-eight".