8931965952 has 352 divisors, whose sum is σ = 29712614400. Its totient is φ = 2322726912.

The previous prime is 8931965951. The next prime is 8931965969. The reversal of 8931965952 is 2595691398.

It is a junction number, because it is equal to n+sod(n) for n = 8931965892 and 8931965901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8931965951) 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, 24879949 + ... + 24880307.

Almost surely, 2^8931965952 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 8931965952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14856307200).

8931965952 is an abundant number, since it is smaller than the sum of its proper divisors (20780648448).

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

8931965952 is a wasteful number, since it uses less digits than its factorization.

8931965952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 473 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 57.

The square root of 8931965952 is about 94509.0786750141. The cubic root of 8931965952 is about 2074.8292075615.

The spelling of 8931965952 in words is "eight billion, nine hundred thirty-one million, nine hundred sixty-five thousand, nine hundred fifty-two".