8724119004 has 18 divisors (see below), whose sum is σ = 22052634240. Its totient is φ = 2908039656.

The previous prime is 8724118993. The next prime is 8724119011. The reversal of 8724119004 is 4009114278.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×8724119004² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 242336639 = 8724119004 / (8 + 7 + 2 + 4 + 1 + 1 + 9 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 8724119004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121168284 + ... + 121168355.

Almost surely, 2^8724119004 is an apocalyptic number.

It is an amenable number.

8724119004 is an abundant number, since it is smaller than the sum of its proper divisors (13328515236).

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

8724119004 is a wasteful number, since it uses less digits than its factorization.

8724119004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242336649 (or 242336644 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8724119004 is about 93402.9924788280. The cubic root of 8724119004 is about 2058.6089679027.

The spelling of 8724119004 in words is "eight billion, seven hundred twenty-four million, one hundred nineteen thousand, four".