8479224072 has 96 divisors (see below), whose sum is σ = 25889354400. Its totient is φ = 2569453920.

The previous prime is 8479224071. The next prime is 8479224101. The reversal of 8479224072 is 2704229748.

It is a super-2 number, since 2×8479224072² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8479224071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136078 + ... + 188349.

It is an arithmetic number, because the mean of its divisors is an integer number (269680775).

Almost surely, 2^8479224072 is an apocalyptic number.

It is an amenable number.

8479224072 is an abundant number, since it is smaller than the sum of its proper divisors (17410130328).

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

8479224072 is a wasteful number, since it uses less digits than its factorization.

8479224072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324464 (or 324443 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 8479224072 is about 92082.7023495727. The cubic root of 8479224072 is about 2039.1634459239.

The spelling of 8479224072 in words is "eight billion, four hundred seventy-nine million, two hundred twenty-four thousand, seventy-two".