8913871950 has 96 divisors (see below), whose sum is σ = 23558777856. Its totient is φ = 2225266560.

The previous prime is 8913871949. The next prime is 8913871961. The reversal of 8913871950 is 591783198.

It is a super-3 number, since 3×8913871950³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 8913871893 and 8913871902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134664 + ... + 189636.

It is an arithmetic number, because the mean of its divisors is an integer number (245403936).

Almost surely, 2^8913871950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8913871950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11779388928).

8913871950 is an abundant number, since it is smaller than the sum of its proper divisors (14644905906).

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

8913871950 is a wasteful number, since it uses less digits than its factorization.

8913871950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55058 (or 55053 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 51.

The square root of 8913871950 is about 94413.3038824508. The cubic root of 8913871950 is about 2073.4272264481.

The spelling of 8913871950 in words is "eight billion, nine hundred thirteen million, eight hundred seventy-one thousand, nine hundred fifty".