8695630944 has 864 divisors, whose sum is σ = 35135493120. Its totient is φ = 2003097600.

The previous prime is 8695630939. The next prime is 8695630949. The reversal of 8695630944 is 4490365968.

It is an interprime number because it is at equal distance from previous prime (8695630939) and next prime (8695630949).

It is a super-2 number, since 2×8695630944² (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 (8695630949) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 62558427 + ... + 62558565.

It is an arithmetic number, because the mean of its divisors is an integer number (40666080).

Almost surely, 2^8695630944 is an apocalyptic number.

8695630944 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 8695630944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17567746560).

8695630944 is an abundant number, since it is smaller than the sum of its proper divisors (26439862176).

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

8695630944 is a wasteful number, since it uses less digits than its factorization.

8695630944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The square root of 8695630944 is about 93250.3669912349. The cubic root of 8695630944 is about 2056.3657719032.

The spelling of 8695630944 in words is "eight billion, six hundred ninety-five million, six hundred thirty thousand, nine hundred forty-four".