8885240 has 64 divisors (see below), whose sum is σ = 24615360. Its totient is φ = 2810880.

The previous prime is 8885231. The next prime is 8885243. The reversal of 8885240 is 425888.

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 8885240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8885243) 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 15 ways as a sum of consecutive naturals, for example, 2420 + ... + 4860.

It is an arithmetic number, because the mean of its divisors is an integer number (384615).

Almost surely, 2^8885240 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 8885240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12307680).

8885240 is an abundant number, since it is smaller than the sum of its proper divisors (15730120).

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

8885240 is a wasteful number, since it uses less digits than its factorization.

8885240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472 (or 2468 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 8885240 is about 2980.8119699169. The cubic root of 8885240 is about 207.1204849854.

The spelling of 8885240 in words is "eight million, eight hundred eighty-five thousand, two hundred forty".