8714240 has 96 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 3244032.

The previous prime is 8714231. The next prime is 8714261. The reversal of 8714240 is 424178.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235502 + ... + 235538.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 2^8714240 is an apocalyptic number.

8714240 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 8714240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11203920).

8714240 is an abundant number, since it is smaller than the sum of its proper divisors (13693600).

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

8714240 is a wasteful number, since it uses less digits than its factorization.

8714240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 8714240 is about 2951.9891598717. The cubic root of 8714240 is about 205.7831632967.

The spelling of 8714240 in words is "eight million, seven hundred fourteen thousand, two hundred forty".