8748840 has 32 divisors (see below), whose sum is σ = 26246880. Its totient is φ = 2332992.

The previous prime is 8748827. The next prime is 8748841. The reversal of 8748840 is 488478.

8748840 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 Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8748841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36334 + ... + 36573.

It is an arithmetic number, because the mean of its divisors is an integer number (820215).

Almost surely, 2^8748840 is an apocalyptic number.

It is an amenable number.

8748840 is an abundant number, since it is smaller than the sum of its proper divisors (17498040).

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

8748840 is a wasteful number, since it uses less digits than its factorization.

8748840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72921 (or 72917 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 8748840 is about 2957.8438092638. The cubic root of 8748840 is about 206.0551585100.

The spelling of 8748840 in words is "eight million, seven hundred forty-eight thousand, eight hundred forty".