8881872 has 80 divisors (see below), whose sum is σ = 24379392. Its totient is φ = 2782080.

The previous prime is 8881861. The next prime is 8881879. The reversal of 8881872 is 2781888.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69873 + ... + 69999.

Almost surely, 2^8881872 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 8881872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12189696).

8881872 is an abundant number, since it is smaller than the sum of its proper divisors (15497520).

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

8881872 is a wasteful number, since it uses less digits than its factorization.

8881872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 210 counting only the distinct ones).

The product of its digits is 57344, while the sum is 42.

The square root of 8881872 is about 2980.2469696319. The cubic root of 8881872 is about 207.0943116180.

The spelling of 8881872 in words is "eight million, eight hundred eighty-one thousand, eight hundred seventy-two".