8875440 has 160 divisors (see below), whose sum is σ = 34997760. Its totient is φ = 2025216.

The previous prime is 8875417. The next prime is 8875453. The reversal of 8875440 is 445788.

8875440 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8875395 and 8875404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14827 + ... + 15413.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 2^8875440 is an apocalyptic number.

8875440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8875440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17498880).

8875440 is an abundant number, since it is smaller than the sum of its proper divisors (26122320).

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

8875440 is a wasteful number, since it uses less digits than its factorization.

8875440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 8875440 is about 2979.1676689975. The cubic root of 8875440 is about 207.0443089354.

The spelling of 8875440 in words is "eight million, eight hundred seventy-five thousand, four hundred forty".