8724294384 has 160 divisors (see below), whose sum is σ = 24907405824. Its totient is φ = 2614809600.

The previous prime is 8724294367. The next prime is 8724294389. The reversal of 8724294384 is 4834924278.

It is a super-2 number, since 2×8724294384² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8724294389) 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, 4992999 + ... + 4994745.

Almost surely, 2^8724294384 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 8724294384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12453702912).

8724294384 is an abundant number, since it is smaller than the sum of its proper divisors (16183111440).

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

8724294384 is a wasteful number, since it uses less digits than its factorization.

8724294384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1969 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 51.

The square root of 8724294384 is about 93403.9313091264. The cubic root of 8724294384 is about 2058.6227624731.

The spelling of 8724294384 in words is "eight billion, seven hundred twenty-four million, two hundred ninety-four thousand, three hundred eighty-four".