8870862 has 96 divisors (see below), whose sum is σ = 24361344. Its totient is φ = 2116800.

The previous prime is 8870837. The next prime is 8870863. The reversal of 8870862 is 2680788.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 8870862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8870863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41937 + ... + 42147.

It is an arithmetic number, because the mean of its divisors is an integer number (253764).

Almost surely, 2^8870862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8870862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12180672).

8870862 is an abundant number, since it is smaller than the sum of its proper divisors (15490482).

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

8870862 is a wasteful number, since it uses less digits than its factorization.

8870862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 8870862 is about 2978.3992344882. The cubic root of 8870862 is about 207.0087046212.

The spelling of 8870862 in words is "eight million, eight hundred seventy thousand, eight hundred sixty-two".