8871912 has 96 divisors (see below), whose sum is σ = 28454400. Its totient is φ = 2443392.

The previous prime is 8871899. The next prime is 8871931. The reversal of 8871912 is 2191788.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14313 + ... + 14919.

It is an arithmetic number, because the mean of its divisors is an integer number (296400).

Almost surely, 2^8871912 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 8871912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14227200).

8871912 is an abundant number, since it is smaller than the sum of its proper divisors (19582488).

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

8871912 is a wasteful number, since it uses less digits than its factorization.

8871912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 648 counting only the distinct ones).

The product of its digits is 8064, while the sum is 36.

The square root of 8871912 is about 2978.5754984556. The cubic root of 8871912 is about 207.0168718307.

The spelling of 8871912 in words is "eight million, eight hundred seventy-one thousand, nine hundred twelve".