8612857344 has 320 divisors, whose sum is σ = 28917149184. Its totient is φ = 2217148416.

The previous prime is 8612857343. The next prime is 8612857397. The reversal of 8612857344 is 4437582168.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 8612857293 and 8612857302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8612857343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6009652 + ... + 6011084.

Almost surely, 2^8612857344 is an apocalyptic number.

8612857344 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 8612857344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14458574592).

8612857344 is an abundant number, since it is smaller than the sum of its proper divisors (20304291840).

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

8612857344 is a wasteful number, since it uses less digits than its factorization.

8612857344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517 (or 1501 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 8612857344 is about 92805.4812174367. The cubic root of 8612857344 is about 2049.8201185809.

The spelling of 8612857344 in words is "eight billion, six hundred twelve million, eight hundred fifty-seven thousand, three hundred forty-four".