8871380 has 24 divisors (see below), whose sum is σ = 21291648. Its totient is φ = 3041568.

The previous prime is 8871371. The next prime is 8871389. The reversal of 8871380 is 831788.

8871380 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8871371) and next prime (8871389).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 8871380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8871389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31544 + ... + 31823.

It is an arithmetic number, because the mean of its divisors is an integer number (887152).

Almost surely, 2^8871380 is an apocalyptic number.

It is an amenable number.

8871380 is an abundant number, since it is smaller than the sum of its proper divisors (12420268).

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

8871380 is a wasteful number, since it uses less digits than its factorization.

8871380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63383 (or 63381 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 8871380 is about 2978.4861926825. The cubic root of 8871380 is about 207.0127338584.

The spelling of 8871380 in words is "eight million, eight hundred seventy-one thousand, three hundred eighty".