8814140 has 48 divisors (see below), whose sum is σ = 19522272. Its totient is φ = 3338496.

The previous prime is 8814133. The next prime is 8814149. The reversal of 8814140 is 414188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8814149) 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, 31682 + ... + 31958.

It is an arithmetic number, because the mean of its divisors is an integer number (406714).

Almost surely, 2^8814140 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 8814140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9761136).

8814140 is an abundant number, since it is smaller than the sum of its proper divisors (10708132).

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

8814140 is a wasteful number, since it uses less digits than its factorization.

8814140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 8814140 is about 2968.8617347394. The cubic root of 8814140 is about 206.5665430145.

The spelling of 8814140 in words is "eight million, eight hundred fourteen thousand, one hundred forty".