8934720 has 112 divisors (see below), whose sum is σ = 29187648. Its totient is φ = 2314240.

The previous prime is 8934659. The next prime is 8934721. The reversal of 8934720 is 274398.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8934721) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39247 + ... + 39473.

It is an arithmetic number, because the mean of its divisors is an integer number (260604).

Almost surely, 2^8934720 is an apocalyptic number.

8934720 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 8934720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14593824).

8934720 is an abundant number, since it is smaller than the sum of its proper divisors (20252928).

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

8934720 is a wasteful number, since it uses less digits than its factorization.

8934720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 8934720 is about 2989.1001990566. The cubic root of 8934720 is about 207.5042433932.

The spelling of 8934720 in words is "eight million, nine hundred thirty-four thousand, seven hundred twenty".