8614972044 has 216 divisors, whose sum is σ = 26293857408. Its totient is φ = 2368880640.

The previous prime is 8614972031. The next prime is 8614972049. The reversal of 8614972044 is 4402794168.

8614972044 is a `hidden beast` number, since 8 + 614 + 9 + 7 + 20 + 4 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (8614972049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14053482 + ... + 14054094.

Almost surely, 2^8614972044 is an apocalyptic number.

8614972044 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8614972044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13146928704).

8614972044 is an abundant number, since it is smaller than the sum of its proper divisors (17678885364).

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

8614972044 is a wasteful number, since it uses less digits than its factorization.

8614972044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 8614972044 is about 92816.8737030073. The cubic root of 8614972044 is about 2049.9878677846.

The spelling of 8614972044 in words is "eight billion, six hundred fourteen million, nine hundred seventy-two thousand, forty-four".